Aether Storm + Mindslaver + Valley Floodcaller

Mana needed: {7}{U}

U identity

Commander legal

The 3 combo pieces

• Aether Storm
• Mindslaver
• Valley Floodcaller

How to execute it

1. Activate Mindslaver by paying {4} and tapping it, causing you to gain control of target opponent during their next turn.
2. During the opponent's turn, cast Aether Storm by paying {3}{U}.
3. As the opponent, activate Aether Storm by paying 4 life.
4. Repeat step 3 until the opponent has 3 or less life remaining.

What the combo produces

• Near-infinite lifeloss for target opponent