Corrupted Conscience + Echo of Eons + Nekusar, the Mindrazer

Mana needed: {4}{U}{U} if each opponent has three or more poison counters, or {6}{U}{U}{U} otherwise

UBR identity

Commander legal

The 3 combo pieces

What must be in place

Corrupted Conscience attached to Nekusar.

How to execute it

  1. Cast Echo of Eons by paying {4}{U}{U}, causing each player to discard their hands and draw seven cards.
  2. Nekusar triggers for each card your opponents draw.
  3. Resolve the first trigger, causing the opponent to get a poison counter.
  4. If the opponent has ten or more poison counters, they lose the game as a state-based action.
  5. Repeat from step 3 for each remaining trigger.
  6. If needed, cast Echo of Eons from your graveyard for its flashback cost by paying {2}{U}, causing each player to discard their hands and draw seven cards.
  7. Repeat from step 2.

What the combo produces