Nadir Kraken, Smothering Abomination, and Ashnod's Altar

Prerequisites

• Nadir Kraken on the battlefield
• Smothering Abomination on the battlefield
• Ashnod's Altar on the battlefield
• You control at least one additional creature

Steps

1. Activate Ashnod's Altar by sacrificing another creature, adding
2. Smothering Abomination's second ability triggers, causing you to draw a card
3. Nadir Kraken triggers, putting a +1/+1 counter on it and creating a 1/1 Tentacle creature token
4. Repeat

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite +1/+1 counters on Nadir Kraken
• Near-infinite colorless mana
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite sacrifice triggers