Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Megatog + Pentavus

RWB identity

Commander legal

The 3 combo pieces

• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight
• Megatog
• Pentavus

How to execute it

1. Activate Megatog by sacrificing Pentavus.
2. When Pentavus dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to its replacement effect.
3. Resolve the Megatog ability.
4. Repeat.

What the combo produces

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