How it works
Prerequisites
- You control at least three additional Wizards.
- Creatures you control can tap to produce at least .
Steps
- 1Cast Reins of Power by paying .
- 2Holding priority, activate all mana-producing creatures you control by tapping them, adding at least .
- 3Activate Sigil Tracer twice by paying , tapping it and three other Wizards you control, copying Reins of Power twice.
- 4Resolve the first copy of Reins of Power, untapping all creatures you and target opponent control, and exchanging control of those creatures.
- 5Resolve the second copy of Reins of Power, untapping all creatures you and target opponent control, and exchanging control of those creatures, causing you to regain control of all the creatures you originally controlled.
- 6Repeat from step 2.
- 7If creatures you control can tap to produce at least , this combo nets infinite mana.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Spicy tier?
Spellbook classifies this as Spicy — not for these brackets.