Dross Scorpion + Myr Moonvessel + Prototype Portal + Sarcatog

Mana needed: {1}

BR identity

Commander legal

The 4 combo pieces

• Dross Scorpion
• Myr Moonvessel
• Prototype Portal
• Sarcatog

How to execute it

1. Activate Prototype Portal by paying {1} and tapping it, creating a token copy of Myr Moonvessel.
2. Activate Sarcatog by sacrificing Myr Moonvessel.
3. When Myr Moonvessel dies, Myr Moonvessel and Dross Scorpion trigger.
4. Resolve the Myr Moonvessel trigger, adding {C}.
5. Resolve the Dross Scorpion trigger, untapping Prototype Portal.
6. Resolve the Sarcatog ability, giving it +1/+1 until end of turn.
7. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers
• Infinitely large creature until end of turn