Bartolomé del Presidio + Gravelgill Axeshark + Stalwart Successor

GWUB identity

Commander legal

The 3 combo pieces

• Bartolomé del Presidio
• Gravelgill Axeshark
• Stalwart Successor

How to execute it

1. Activate Bartolomé del Presidio by sacrificing Gravelgill Axeshark
2. When Gravelgill Axeshark dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. When Gravelgill Axeshark enters, Stalwart Successor triggers, putting a +1/+1 counter on Gravelgill Axeshark
4. Resolve the Bartolomé del Presidio ability.
5. Repeat.

What the combo produces

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