Dualcaster Mage + Semblance Anvil + Airbender's Reversal

Prerequisites

• There is a creature card exiled with Semblance Anvil.

Steps

1. 1Cast Airbender's Reversal by paying its mana cost, targeting any applicable target(s).
2. 2Holding priority, cast Dualcaster Mage by paying its mana cost reduced by Semblance Anvil.
3. 3When Dualcaster Mage enters, it triggers, copying Airbender's Reversal targeting Dualcaster Mage.
4. 4Resolve Airbender's Reversal, airbending Dualcaster Mage.
5. 5Holding priority, cast Dualcaster Mage from exile by paying due to Semblance Anvil.
6. 6Repeat from step 3.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite magecraft triggers
• Infinite storm count