Mnemonic Wall + Thassa, Deep-Dwelling + Time Warp

Mana needed: {3}{U}{U} each turn

U identity

Commander legal

The 3 combo pieces

• Mnemonic Wall
• Thassa, Deep-Dwelling
• Time Warp

How to execute it

1. Cast Time Warp by paying {3}{U}{U}, getting an extra turn after this one.
2. At the beginning of your end step, Thassa triggers, blinking Mnemonic Wall.
3. Mnemonic Wall enters the battlefield, returning Time Warp from your graveyard to your hand.
4. Repeat.

What the combo produces

• Infinite turns
• Lock