Kels, Fight Fixer + Phyrexian Altar + The Watcher in the Water

UB identity

Commander legal

The 3 combo pieces

What must be in place

It is an opponent's turn.
You control at least one additional creature.

How to execute it

  1. During an opponent's turn, activate Phyrexian Altar by sacrificing another creature, adding {U/B}.
  2. Kels triggers, and The Watcher in the Water's second ability triggers if the sacrificed creature was a Tentacle.
  3. Resolve the Watcher in the Water trigger, if applicable, untapping up to one Kraken and putting a stun counter on up to one permanent.
  4. Resolve the Kels trigger, causing you to pay {U/B} to draw a card.
  5. The Watcher in the Water's first ability triggers, creating a 1/1 Tentacle creature token.
  6. Repeat.

What the combo produces