How it works
Prerequisites
- You have gained at least 3 life this turn.
- Will does not have summoning sickness.
Steps
- 1Activate Will by tapping it, reducing the cost of all white and/or blue spells you cast this turn by at least .
- 2Cast Clockspinning with buyback by paying due to Will's ability, targeting any permanent.
- 3Deekah triggers, creating a 0/0 Fractal creature token, and then putting a +1/+1 counter on the Fractal.
- 4Resolve Clockspinning, returning it to your hand.
- 5Activate Phyrexian Altar by sacrificing the Fractal, adding .
- 6Repeat from step 2.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?