Infinite magecraft triggers, Infinite mana creatures you control can produce, Infinite mana creatures you control can produce for target opponent, Infinite untap of creatures you control
Cast Reins of Power by paying .
Holding priority, activate all mana-producing creatures you control by tapping them, adding at least .
Activate Echo Mage by paying and tapping it, copying Reins of Power twice.
Resolve the first copy of Reins of Power, untapping all creatures you and target opponent control, and exchanging control of those creatures.
Resolve the second copy of Reins of Power, untapping all creatures you and target opponent control, and exchanging control of
Component Cards
How It Works
Cast Reins of Power by paying .
Holding priority, activate all mana-producing creatures you control by tapping them, adding at least .
Activate Echo Mage by paying and tapping it, copying Reins of Power twice.
Resolve the first copy of Reins of Power, untapping all creatures you and target opponent control, and exchanging control of those creatures.
Resolve 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.
Repeat from step 2.
If creatures you control can tap to produce at least , this combo nets infinite mana.