Animate Dead, Brotherhood Outcast, Dance of the Dead, and Bartolomé del Presidio

Prerequisites

• Animate Dead in hand
• Brotherhood Outcast in the graveyard
• Dance of the Dead in the graveyard
• Bartolomé del Presidio on the battlefield
• available

Steps

1. Cast Animate Dead by paying
2. When Animate Dead enters, it trigger, returning Brotherhood Outcast from your graveyard to the battlefield and attaching Animate Dead to it
3. When Brotherhood Outcast enters, it triggers, targeting Dance of the Dead
4. Holding priority, activate Bartolomé del Presidio by sacrificing Brotherhood Outcast
5. Resolve the Brotherhood Outcast trigger, returning Dance of the Dead from your graveyard to the battlefield
6. When Dance of the Dead enters, it trigger, returning Brotherhood Outcast from your graveyard to the battlefield and attaching Dance of the Dead to it
7. When Brotherhood Outcast enters, it triggers, targeting Animate Dead
8. Holding priority, activate Bartolomé del Presidio by sacrificing Brotherhood Outcast
9. Resolve the Brotherhood Outcast trigger, returning Animate Dead from your graveyard to the battlefield
10. Repeat from step 2

Results

• Infinite +1/+1 counters on a creature
• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite sacrifice triggers