Mikaeus, the Unhallowed + Bloodflow Connoisseur + Pith Driller

Prerequisites

• Pith Driller does not have a +1/+1 counter on it.

Steps

1. 1Activate Bloodflow Connoisseur by sacrifiicing Pith Driller.
2. 2When Pith Driller dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
3. 3When Pith Driller enters the battlefield, it triggers, putting a -1/-1 counter on it.
4. 4Resolve the Bloodflow Connoisseur ability, putting a +1/+1 counter on it.
5. 5Repeat.

Effects

• Infinite +1/+1 counters on a creature
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers