Blood Funnel + Corpse Dance + Witch Engine

Prerequisites

• Witch Engine does not have summoning sickness.

Steps

1. 1Activate Witch Engine by tapping it.
2. 2Holding priority, cast Corpse Dance with buyback by paying due to Blood Funnel.
3. 3Blood Funnel triggers, causing you to sacrifice Witch Engine.
4. 4Resolve Corpse Dance, returning Witch Engine from your graveyard to the battlefield, giving it haste, and returning Corpse Dance to your hand.
5. 5Resolve the Witch Engine ability from step 1, adding and failing to give an opponent control of Witch Engine as it is a new object.
6. 6Repeat.

Effects

• Infinite black mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite magecraft triggers
• Infinite storm count