Mikaeus, the Unhallowed + Viscera Seer + Persistent Constrictor

Prerequisites

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Steps

1. 1Activate Viscera Seer by sacrificing Persistent Constrictor.
2. 2When Persistent Constrictor dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. 3Resolve the Viscera Seer ability.
4. 4Activate Viscera Seer by sacrificing Persistent Constrictor.
5. 5When Persistent Constrictor dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
6. 6Resolve the Viscera Seer ability.
7. 7Repeat.

Effects

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