Tombstone Stairwell + Poison-Tip Archer

Tombstone Stairwell

Poison-Tip Archer

How it works

1. At the beginning of each upkeep, Tombostone Stairwell's first ability triggers, causing each player to create a 2/2 Zombie creature token for each creature card in their graveyard.
2. At the beginning of each end step, Tombstone Stairwell's second ability triggers, destroying all tokens created by it.
3. When the token(s) die, Poison-Tip Archer triggers that many times, causing each opponent to lose that much life.
4. Repeat during each turn.