How it works
Prerequisites
- You have a way to draw a card.
Steps
- 1Draw a card.
- 2Nadir Kraken triggers, causing you to pay to put a +1/+1 counter on it, and to create a 1/1 Tentacle creature token.
- 3The Tentacle enters the battlefield, triggering Symmetry Matrix.
- 4Holding priority, activate Ashnod's Altar by sacrificing the Tentacle, adding .
- 5Resolve the Symmetry Matrix trigger, causing you to pay to draw a card.
- 6Repeat from step 2.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?