Mikaeus, the Unhallowed + Reluctant Dounguard + Viscera Seer

WB identity

Commander legal

The 3 combo pieces

• Mikaeus, the Unhallowed
• Reluctant Dounguard
• Viscera Seer

How to execute it

1. Activate Viscera Seer by sacrificing Reluctant Dounguard.
2. When Reluctant Dounguard dies, its undying 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 Viscera Seer ability
4. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers
• Infinite scry 1