Initial Card State
- Greven and Cavern Harpy on the battlefield (Greven without summoning sickness and cannot be blocked by an opponent).
- Greven must be your commander.
Notable Prerequisites
- Your life total is at least 22 minus Greven's power.
Steps
- Activate Cavern Harpy by paying 1 life.
- Repeat step 1 until Greven has power 21 or greater due to its first ability.
- Deal combat damage to an opponent using Greven. The opponent loses the game due to being dealt 21 or more combat damage from your commander.
Results
- Target opponent loses the game.
Bracket Tag
This combo has been estimated to be Spicy (Bracket 3-4+).