Arcane Bombardment + Time Warp + Whim of Volrath

Mana needed: {2}{U} each turn

UR identity

Commander legal

The 3 combo pieces

• Arcane Bombardment
• Time Warp
• Whim of Volrath

How to execute it

1. Cast Whim of Volrath with buyback by paying {2}{U}.
2. Arcane Bombardment triggers, exiling an instant or sorcery at random from your graveyard, and casting a copy of Time Warp without paying its mana cost.
3. Resolve Time Warp, causing you to take an extra turn after this one.
4. Resolve Whim of Volrath, returning Whim of Volrath to your hand.
5. Repeat each turn.

What the combo produces

• Infinite turns
• Lock