
First strike, haste
Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)
Each other creature you control with a +1/+1 counter on it has haste.
Exava wants to flood the board with +1/+1 counters and turn every creature into a hasty first-striker that attacks the turn it lands. You curve aggressive creatures, pile counters via Unleash and +1/+1 synergies, and swing wide for fast, repeated damage before opponents stabilize. Treat it as a midrange aggro deck that punishes durdling.
Lean into counter doublers (Hardened Scales, Branching Evolution) and persistent storage like The Ozolith and Vigor Mortis to resist wraths. Add sacrifice outlets and aristocrat drains (Bastion of Remembrance, Mayhem Devil) so your hasty board converts to damage even through blockers, and tighten the mana with fast rocks and on-color duals to land Exava and threats ahead of curve.
The most-played cards for this commander, built from aggregated deck data (the Mythic Graph). Build public decks to seed it.
No combos found for this commander on Commander Spellbook.
Same color identity (BR), by popularity.