100 CARDS.Bracket 4.

2/2 legend. Landfall puts a +1/+1 counter on target creature every time a land you control enters, fetched lands included, and : double the number of +1/+1 counters on each creature you control. A lethal button stacked with Cathars' Crusade, Germination Practicum, Gavony Township, and Ouroboroid.

4/7 legendary creature with vigilance. Other creatures you control get +2/+2 and opponents' creatures get -2/-2, a one-sided sweeper stapled to an anthem. The -2/-2 wipes opponents' mana dorks, tokens, and utility creatures on arrival and shrinks the chump blockers standing between a Rabbit swarm and lethal. The +2/+2 turns twenty 1/1 Rabbits into twenty 3/3s. Lifelong Friendship (Eladamri's Call) and Formidable Speaker can tutor her. At seven mana she joins Ojer Taq at six and Craterhoof Behemoth at eight, so the top end is heavy. Cryptolith Rite turning the board into mana is what gets you there.

Doubles every token you create and can armor up with an indestructible counter. A doubler on a body.

Triples every batch of CREATURE tokens you create (x3 replacement); unlike Mondrak, it does not touch noncreature tokens. Dies into the land Temple of Civilization, which flips back to the God for at sorcery speed once you have attacked with three or more creatures that turn, easy here. Stacks on top of the doublers.

On entry your team gains trample and +X/+X where X is your creature count. The classic go-wide one-shot.

2/4 Elf Druid. On entry, discard a card to search any creature to hand: Craterhoof Behemoth to close, a combo half, or a missing engine. , : untap another target permanent, pseudo-ramp on Sol Ring or Mana Vault that can also re-fire Zuko. A second creature tutor alongside Lifelong Friendship, which suits the Bracket 4 build.

1/2 Human Cleric. Whenever another creature you control enters you gain 1 life and get , so one Hare burst under a multiplier banks life and energy by the dozen. Whenever you attack you may pay to put two +1/+1 counters and a flying counter on an attacking creature, which also becomes an Angel. A one-drop that converts the token flood into a life cushion and a flier, and the deck's cheapest creature now that no mana dork remains.

Two-mana 2/2 () that makes a 1/1 Rabbit for each OTHER Hare you control. Run in multiples; this is the go-wide engine.

Flying 2/2 with echo and protection from black. On entry returns a creature card from your graveyard to the battlefield. Half of the backup loop with Reveillark and a free sacrifice outlet, Phyrexian Altar or Ashnod's Altar.

1/3 Plant Wurm. At the beginning of combat on your turn, put X +1/+1 counters on each creature you control, where X is its power. It counts itself, so it doubles every turn: 1, then 2, then 4, then 8, across your whole board at once. Turns on Sphere Grid trample board-wide immediately and feeds Terrasymbiosis draws. Removable and slow to start, huge ceiling.

Flying 4/3. When it leaves the battlefield, return up to two creature cards with power 2 or less from your graveyard. Pairs with Karmic Guide and a free sac outlet for the backup loop.

4/4 artifact creature with ward . As it enters you name a creature type, and triggered abilities of your OTHER creatures of that type trigger an additional time. Name Rabbit and every Hare Apparent enter trigger fires twice, so each Hare makes two batches of Rabbits and the doublers multiply each batch on top. It multiplies triggers rather than tokens, so the x24 replacement ceiling is unchanged and you simply get two batches under it. It does nothing for the 1/1 Rabbit tokens, which have no triggered abilities, or for Cathars' Crusade, which is an enchantment. Name Plant instead when Ouroboroid is out and the Hares are not; Bristly Bill is a Plant Druid too.

planeswalker. Her static ability creates twice as many of any tokens you would make, creature or not, so she stacks multiplicatively with Doubling Season, Mondrak, and the Ojer Taq triple and takes the token multiplier ceiling to x24. Her 0 puts a +1/+1 counter on each creature you control and gives them flying until your next turn, a repeatable board-wide pump that switches on Sphere Grid and lifts the swarm over blockers. Her -3 destroys an opponent's creature with mana value 3 or greater.

Sacrifice a creature for . A free sac outlet on a wide board, fueling big colorless costs and the Reveillark backup loop.

Sacrifice a creature for one mana of any color. Colored ramp outlet that powers the Karmic Guide and Reveillark backup loop.

Two colorless on turn one. Bracket-exempt fast mana, always keep.

Blink any number of your creatures until the next end step. Never blink a token: it returns cards, so any Rabbit, Squirrel, Soldier or Elf Warrior you blink is gone for good. Nontokens are fair game, and blinking Reveillark is a leaves-the-battlefield trigger you want. Mass-flicker the Hares so each re-sees the others, or save the Hare half from a wipe.

Destroy any permanent; they get a 3/3. Hits anything.

Your permanents gain hexproof and indestructible. Two-mana shield against wipes and targeted removal.

instant. The Avatar print of Eladamri's Call: search your library for any creature card and put it into your hand. Finds Craterhoof Behemoth to close a wide board, a missing doubler, or a combo creature half (Karmic Guide or Reveillark). It cannot fetch the noncreature pieces of either loop, the two altars, Cryptolith Rite and Concordant Crossroads; Enlightened Tutor covers those.

One-mana exile for any creature. Premium spot removal.

One-mana exile for any creature. The best removal in white.

sorcery: put two +1/+1 counters on each creature you control. Paradigm exiles it, then lets you recast a free copy at the start of each of your first main phases for a recurring board-wide pump. Stacks with Cathars' Crusade and feeds Sphere Grid trample.

sorcery. Search for up to two basic lands, one onto the battlefield tapped and one to hand, then shuffle. Fair ramp that fixes and thins, and both lands feed Bristly Bill: the one it puts onto the battlefield triggers landfall on the spot, the one in hand on your next land drop.

sorcery: return ALL creature cards with mana value 2 or less from your graveyard to the battlefield at once. A no-target mass reanimation that rebuilds the entire Hare swarm after a board wipe.

convoke sorcery: return X target creature cards with mana value 2 or less from your graveyard to the battlefield. Tap the swarm to pay X and mass-return wiped Hares for a board rebuild. With Roaming Throne already on the battlefield naming Rabbit every returning Hare's enter trigger fires twice, so six Hares make sixty Rabbits instead of thirty, though a wipe takes the Throne with the Hares and mana value 4 puts it out of this spell's reach. It never rebuys the combo: Karmic Guide and Reveillark are both mana value 5. Wipe insurance.

Your creatures all tap for one mana of any color. Turns the horde into mana for Rhys and the big spells.

Doubles tokens and counters. The premium multiplier; also doubles Rhys copy batches and counter anthems.

Two-mana green enchantment. Whenever a creature you control deals combat damage to a player it gets a +1/+1 counter, and its Unlock Ability gives all your creatures with +1/+1 counters reach and trample. With Cathars' Crusade dropping counters across the board, it hands the whole swarm trample and beats chump blocks without a finisher.

enchantment. Draw a card whenever an opponent attacks you with two or more creatures, draws their second card each turn, or casts their second spell each turn, and opposing extra turns are skipped. Steady multiplayer card advantage plus extra-turn hate.

White land that enters tapped unless you control a basic. Taps for W, and , puts a +1/+1 counter on each creature you control. A repeatable board-wide anthem that powers Sphere Grid trample and stacks with Cathars' Crusade.

Taps for colorless; for taps for four mana in any colors, or for draws a card if you control a 4-toughness creature. Late-game mana and cards.

Legendary land that taps for . Channel , discard it (costs less per legendary creature you control): destroy an opponent's artifact, enchantment, or nonbasic land. That player may then search out a land with a basic land type and put it onto the battlefield, so a shock land or a Triome qualifies, not just a basic. Removal you never have to draw as a spell.

Taps for G or W; enters untapped in a multiplayer pod.

MDFC: play the green face (Branchloft) or the white face (Boulderloft). Neither face is a Forest or a Plains, so Krosan Verge cannot find it and it does not satisfy Fortified Village's reveal. It also fails the Sunpetal Grove and Castle Garenbrig checks, unless Yavimaya, Cradle of Growth is out making every land on the battlefield a Forest.

Taps for colorless free, or G or W for 1 life.

GW dual with basic land types; tapped unless you have two or more basics.

Big green mana for creature spells. Powers out Craterhoof.

Taps for either color, no downside. The best EDH land.

Basic.

Reveal a Forest or Plains to enter untapped.

Taps for ; , puts a +1/+1 counter on each creature you control. A repeatable board-wide anthem that grows the swarm, feeds Sphere Grid trample, and stacks with Cathars' Crusade.

Taps for G or W for 1 life, sacrifice to draw late.

Fetches a Forest and a Plains tapped. Fixing plus ramp on a land.

Legendary land that enters tapped unless you control a legendary creature (you usually have Zuko). Taps for , and , draws a card if you attacked with two or more creatures this turn. Steady card advantage on a go-wide board.

Enters tapped; taps for either color. The scry needs the creature spell to share a creature type with Zuko, Redeemed (Elf Warrior), so here it means casting Zuko or Formidable Speaker (Elf Druid). The Hares are Rabbit Nobles and never scry.

Basic.

Taps for , for any-color legendary-spell mana, or any color among your legendary permanents. For , a tap, and exiling itself it gives a legendary creature hexproof and indestructible until end of turn. Fixes for Zuko, and protects him once.

Untapped early while you have few lands.

No maximum hand size. Holds what your draw engines find.

Pay 1, tap for GW. Reliable two-color fixing.

Untapped if you control a Forest or Plains.

GW shock with Forest and Plains types. Untapped for 2 life.

GW scryland: enters tapped and scrys 1.

Filter land: pay one green or white mana (), get GG, WW, or GW. Colorless from Sol Ring or Mana Vault cannot pay the filter; on its own it just taps for .

Legendary land. Each land is a Forest in addition to its other types, so every land you control taps for green and feeds Castle Garenbrig and the green finishers.