Secrets of Strixhaven precons.

Develop Boros mana, put usable cards in the graveyard and protect Quintorius with blockers. Build Spirit pressure and recurring value while using removal to protect the planeswalker and clear attacks.

Ramp, then cast an instant or sorcery before combat on your turn so Rootha can produce an Elemental at the beginning of combat. Copy a large token across the army with correctly ordered Brudiclad triggers, or use a funded spell-finisher turn.

Ramp and sequence your first X spell around Zimone's current counters and cost reduction. Build large creatures or grow Tanazir for a wide attack, retaining enough mana for the actual colored costs.

Develop white and black mana, then place Auras where they produce useful attacks and cards. Convert Aura value and redirected combat into a winning board, then prepare direct answers for heads-up play.

Build three roles: recurring fodder, an outlet and a death or life-gain payoff. Count separate life-gain and death events for drain, or convert life gain and counters into a combat finish.