Marneus Calgar + Tormod, the Desecrator + Bag of Holding + Laboratory Maniac

Prerequisites

• You have at least eight cards in hand.

Steps

1. 1Move to your cleanup step, discarding down to your maximum hand size.
2. 2Bag of Holding triggers for each card discarded this way.
3. 3Resolve the first Bag of Holding trigger, exiling the discarded card.
4. 4Tormod triggers, creating a tapped 2/2 Zombie creature token.
5. 5Marneus triggers, causing you to draw a card, or win the game if your library is empty.
6. 6Discard down to your maximum hand size.
7. 7Repeat from step 2.

Effects

• Infinite draw triggers
• Infinite rummaging
• Infinite self-discard triggers
• Near-infinite creature ETB
• Near-infinite tapped creature tokens
• Win the game