Bartolomé del Presidio + Hardened Academic + Lesser Masticore

RWB identity

Commander legal

The 3 combo pieces

• Bartolomé del Presidio
• Hardened Academic
• Lesser Masticore

How to execute it

1. Activate Bartolomé del Presidio by sacrificing Lesser Masticore.
2. When Lesser Masticore dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. Hardened Academic triggers, putting a +1/+1 counter on Lesser Masticore.
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