Agatha's Soul Cauldron + Basking Broodscale + Devoted Druid + Xavier Sal, Infested Captain

BGU identity

Commander legal

The 4 combo pieces

• Agatha's Soul Cauldron
• Basking Broodscale
• Devoted Druid
• Xavier Sal, Infested Captain

How to execute it

1. Activate Xavier Sal's second ability by tapping it and sacrificing another creature, putting a +1/+1 counter on it and Basking Broodscale.
2. Basking Broodscale triggers, creating a creature token.
3. Activate Xavier Sal using Devoted Druid's second ability by putting a -1/-1 counter on it, untapping Xavier Sal.
4. Repeat.

What the combo produces

• Infinite +1/+1 counters on a creature
• Infinite colorless mana
• Infinite creature LTB
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite proliferate
• Infinite sacrifice triggers