Sonic the Hedgehog + Krark-Clan Shaman + Grand Crescendo

Sonic the Hedgehog

Krark-Clan Shaman

Grand Crescendo

How it works

1. Cast Grand Crescendo by paying , giving creatures you control indestructible until end of turn.
2. Activate Krark-Clan Shaman by sacrificing an artifact, dealing 1 damage to each creature without flying.
3. Sonic's second ability triggers for each creature you control with haste or flash that was dealt damage, creating that many tapped Treasure tokens.
4. Repeat from step 2.

This brilliant loop relies on Sonic the Hedgehog's second ability, which triggers whenever a creature you control with flash or haste is dealt damage, rewarding you with a tapped Treasure token. Because Grand Crescendo grants your entire board indestructible, you can safely pump mana into its casting cost to flood the battlefield with Citizen tokens while protecting them from lethal harm. You then feed those generated artifacts to Krark-Clan Shaman, whose activated ability deals 1 damage to each creature without flying—thereby safely pinging your own indestructible army, triggering Sonic the Hedgehog's damage-based Treasure generation, and providing the exact artifact sacrifices needed to fuel the Shaman over and over again.