Out of Time + Banishing Knack + Selvala, Heart of the Wilds

Prerequisites

• Selvala does not have summoning sickness.You control at least one additional creature without summoning sickness.
• You control a creature with power five or greater.

Steps

1. 1Cast Banishing Knack by paying , targeting any other creature you control without summoning sickness.
2. 2Cast Out of Time by paying .
3. 3When Out of Time enters the battlefield, it triggers.
4. 4Holding priority, activate Selvala by paying and tapping it, adding at least .
5. 5Activate the creature targeted by Retraction Helix by tapping it, returning Out of Time from the battlefield to your hand.
6. 6Resolve the Out of Time trigger, untapping all creatures.
7. 7Repeat from step 2.

Effects

• Infinite colored mana
• Infinite mana creatures you control can produce
• Infinite storm count
• Infinite untap of creatures you control