Diabolic Tutor + Seasons Past + Temporal Manipulation

Mana needed: {9}{B}{B}{G}{G}{U}{U} each turn

BGU identity

Commander legal

The 3 combo pieces

• Diabolic Tutor
• Seasons Past
• Temporal Manipulation

How to execute it

1. Cast Seasons Past by paying {4}{G}{G}, returning Diabolic Tutor, Temporal Manipulation, and any number of cards with different mana costs to your hand and putting Seasons Past on the bottom of your library.
2. Cast Diabolic Tutor by paying {2}{B}{B}, putting Seasons Past from your library into your hand.
3. Cast Temporal Manipulation by paying {3}{U}{U}, granting you an extra turn.
4. Repeat each turn.

What the combo produces

• Infinite turns
• Lock