Bolas's Citadel + Mortuary + Myr Scrapling + Vindictive Vampire

B identity

Commander legal

The 4 combo pieces

• Bolas's Citadel
• Mortuary
• Myr Scrapling
• Vindictive Vampire

How to execute it

1. Activate Myr Scrapling by sacrificing it.
2. When Myr Scrapling dies, Mortuary and Vindictive Vampire trigger.
3. Resolve the Mortuary trigger, putting Myr Scrapling from your graveyard onto the top of your library.
4. Resolve the Vindictive Vampire trigger, causing you to gain 1 life and dealing 1 damage to each opponent.
5. Resolve the Myr Scrapling ability.
6. Cast Myr Scrapling from the top of your library by paying 1 life.
7. Repeat.

What the combo produces

• Infinite +1/+1 counters on creatures you control
• Infinite creature LTB
• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite lifegain triggers
• Infinite sacrifice triggers
• Infinite storm count