Mikaeus, the Unhallowed + Deathbringer Thoctar + Ashnod's Altar

Prerequisites

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Steps

1. 1Activate Deathbringer Thoctar by removing a +1/+1 counter from it, dealing 1 damage to any target.
2. 2Repeat step 1 until Deathbringer Thoctar has no +1/+1 counters on it.
3. 3Activate Ashnod's Altar by sacrificing Deathbringer Thoctar, adding .
4. 4Deathbringer Thoctar dies, triggering its undying ability, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
5. 5Repeat.

Effects

• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite damage
• Infinite death triggers