Dual Casting + Toils of Night and Day

Prerequisites

• You control a permanent that can tap to produce at least .

Steps

1. 1Cast Toils of Night and Day by paying .
2. 2Holding priority, activate a permanent by tapping it, adding at least .
3. 3Activate the creature with Dual Casting attached by paying and tapping it, copying Toils of NIght and Day.
4. 4Resolve the copy of Toils of Night and Day, untapping the mana-producing permanent and the creature with Dual Casting attached.
5. 5Repeat from step 2.

Effects

• Infinite magecraft triggers