100 cards.

ETB choose one: a 1/1 flying Bird token, bounce another nonland permanent, or draw a card; offspring turns one cast into two picks.

Has offspring itself and pings each opponent for 1 whenever another creature you control enters, damage off every body and token.

Flyer that ETB exiles up to two artifacts or enchantments, or plainscycles for early to fix your draw.

The alternate commander: hasty, and when he attacks with a friend he digs six for a creature to put in tapped and attacking, returning it to hand at end of combat.

ETB makes a 3/3 first strike Golem; with offspring one cast leaves two Splicers and two Golems.

Enters with counters equal to one plus your other creatures, grows on each ally ETB, and dies into that many 1/1 Citizen tokens.

ETB gains 2 life and draws a card when it leaves the battlefield, cheap colorless value worth copying.

Flyer that ETB gains 2 life and draws two cards, a prime offspring copy target.

Exert when it attacks to untap your other creatures and take an extra combat phase, doubling a wide swing.

Draws when one of your creature tokens deals combat damage to a player and removes your maximum hand size. Tetsuko helps eligible small tokens connect, but removal and prevention still matter.

Trample and haste, and doubles its power until end of turn each time another creature you control enters, turning a token flurry into lethal.

Flyer that ETB brings a 1/1 flying Spirit along and later exiles itself to exile a creature.

Flash blocker that draws a card for each point of damage dealt to it.

Firebreathing giant that deals 3 damage divided among targets on ETB and each attack, a big body that clears small blockers.

Flyer that ETB gains 1 life and draws a card, cheap value that offspring doubles.

Ravenous, so it enters with X +1/+1 counters, and each attack makes 1/1 Rabbit tokens equal to its power.

First striker with a activation giving attackers +X/+X equal to the attacker count, a mana-sink finisher for the token army.

Costs less per token you control, and whenever a token enters it taps down and freezes an opponent's nonland permanent.

Vigilant two-drop that ETB fetches a tapped basic Plains if an opponent has more lands, catch-up ramp.

Returns your nonflying creatures to the battlefield with a flying counter when they die, resilience for the whole board.

Flying artifact dork that taps for any color, fixing all three of your colors on a body.

Flash flyer that ETB gives a creature you control hexproof until end of turn, protecting Zinnia at instant speed.

Evolve grower that draws a card whenever an opponent casts a noncreature spell with mana value less than its power.

Gives entering base power 1 creatures haste and grows plus turns unblockable whenever an uncast creature enters, paid off by every offspring token.

Flash flyer that blinks one of your non-Angel creatures to rerun its enter trigger or dodge removal.

Alliance: the first two creatures entering each turn make Treasures, later ones let you pay for X damage to any target.

Sacrifice it to give your creatures indestructible for the turn. Stops destruction and lethal damage, not exile, sacrifice, or toughness reduced to zero.

ETB steals a noncommander creature by giving it a shield counter; you keep it as long as the counter stays on.

ETB makes three 1/1 Goblins and sacrifices Goblins for 2 damage each, tokens plus reach in one card.

ETB exiles a nonland, nontoken permanent with mana value 4 or less, premium creature-based removal that offspring can copy.

ETB fetches a tapped basic to ramp and fix, and replaces itself with a card when it dies, value artifact creature.

ETB draws a card on a two-mana enchantment creature, two cards off one cast with offspring.

Vigilant giant that returns a permanent card with mana value 3 or less from your graveyard on ETB and each attack.

Your creatures with power or toughness 1 or less cannot be blocked. Offspring tokens usually qualify until buffs raise both values above one.

ETB makes a 1/1 flying Thopter and gives your artifact creatures haste, an extra token body for the swarm.

Plus makes three 1/1 Soldiers a turn, the minus wraths power 4 or greater, and the emblem gives your team +2/+2 and flying.

Bounces all attacking creatures to their owner's hand, a one-sided reset against an alpha strike.

Exiles a creature for one mana; its controller may fetch a tapped basic land.

Instant-speed draw X then discard a card, a flexible late-game refill.

One-mana answer to any creature, leaving its controller a 3/3 Frog Lizard.

Costs less for each creature that attacked this turn and draws three, cheap right after a wide swing.

Convoke sweeper dealing 6 damage to each untapped creature; swing first and your tapped team dodges it.

Draws two cards, discarding one only if you did not attack this turn, easy advantage in an attacking deck.

Each opponent draws a card and you draw one per opponent who did, cheap multiplayer card advantage.

Dusk wraths power 3 or greater and spares your 1/1s; Dawn later returns your power 2 or less creature cards from the graveyard.

Creates X Soldiers; with X at least 5, destroys all other creatures except those just created by this resolution. Older tokens are not exempt.

Bounces a creature with mana value X and makes X 1/1 flying Faeries, tempo removal that adds to your board.

Reanimates every creature card in your graveyard as a 1/1 flying Spirit, rebuilding wide with exactly the bodies Zinnia wants.

Returns one of your creatures to hand, then destroys all creatures, a wrath that saves your best piece.

Two-mana rock that taps for any color in your commander's identity, premier fixing and acceleration.

Pays to add , cheap fixing for the deck's white-blue costs.

Draws a card whenever your creatures deal combat damage to a player and can force opposing attacks, big card flow off unblockable tokens.

Pays to add , cheap fixing for the deck's red-white costs.

Two-mana rock that taps for colors your opponents' lands can produce, usually whatever you need.

At beginning of combat on your turn, copies the equipped creature as a nonlegendary token with haste. Divine Visitation replaces that creature token with an Angel, preventing the intended T'Challa copy and its entry ability.

Pays to add , cheap fixing for the deck's blue-red costs.

Two-mana rock for that cashes in for a card when you no longer need the mana.

One-mana rock tapping for , the format's best accelerant.

Your creature tokens have menace. Each player you attack gives a separate trigger to copy a nontoken creature attacking that player as a temporary 1/1 tapped and attacking that player.

Class that shows you your top card, levels into playing off the top after a spell, then discounts spells cast from anywhere but your hand.

Birds you control get +1/+1 and vigilance; at your end step, makes Storm Crows based on spells you cast that turn. It does not trigger every end step.

Painland that taps for , or or at the cost of 1 damage.

Painland that taps for , or or at the cost of 1 damage.

Filter land that pays to add any mix of and , fixing double-colored costs.

Enters untapped with a Plains and can pay to make a 1/1 Human, token utility on a land.

Checkland that enters untapped if you control a Mountain or a Plains, taps for or .

Taps for any color in your commander's identity, free perfect fixing for a Jeskai deck.

Sacrifices to fetch a tapped basic, smoothing color fixing and thinning the deck.

Taps for any color an opponent's land could produce, near-perfect fixing in a multiplayer pod.

Pays and taps for , two colors from one land.

Checkland that enters untapped if you control a Plains or an Island, taps for or .

Jeskai tri-land that always enters tapped, taps for , , or .

Taps for any identity color and scry 1 when used on a creature sharing your commander's type, fixing plus selection.

Filter land that pays to add any mix of and , fixing double-colored costs.

Fastland that enters untapped with two or fewer other lands, taps for or .

Painland that taps for , or or at the cost of 1 damage.

Pays and taps for , two colors from one land.

Checkland that enters untapped if you control an Island or a Mountain, taps for or .

Pays and taps for , two colors from one land.

Scryland that enters tapped with scry 1, taps for or .

Scryland that enters tapped with scry 1, taps for or .

Scryland that enters tapped with scry 1, taps for or .

Sacrifices to fetch a tapped basic, a second copy of Evolving Wilds for fixing and thinning.

Enters tapped naming a second color, then taps for or the chosen color.

Enters tapped naming a second color, then taps for or the chosen color.

Enters tapped naming a second color, then taps for or the chosen color.

Basic land that taps for .

Basic land that taps for .

Basic land that taps for .