Marneus Calgar + Nadir Kraken + Phyrexian Altar

Prerequisites

• You have a way to draw a card.

Steps

1. 1Draw a card.
2. 2Nadir Kraken triggers, causing you to pay to put a +1/+1 counter on it and create a 1/1 Tentacle creature token.
3. 3The Tentacle enters the battlefield, triggering Marneus.
4. 4Holding priority, activate Phyrexian Altar by sacrificing the Tentacle, adding .
5. 5Resolve the Marneus trigger, causing you to draw a card.
6. 6Repeat from step 2.

Effects

• Infinite card draw
• Infinite draw triggers
• Near-infinite +1/+1 counters on a creature
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite sacrifice triggers