How it works
Prerequisites
- You have a creature card in hand that can be cast using .
- You have enough mana to cast the creature card in hand.
Steps
- 1Cast the creature by paying its mana cost.
- 2When the creature enters the battlefield, Sai of the Shinobi triggers, attaching Sai of the Shinobi to the creature.
- 3Activate Ashnod's Altar by sacrificing the creature, adding .
- 4When the creature dies, Koll triggers, returning the creature from your graveyard to your hand.
- 5Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?