Elite Arcanist, and Rally of Wings

Prerequisites

• Elite Arcanist on the battlefield
• Rally of Wings in exile
• undefined

Steps

1. Activate any number of creatures by tapping it, adding at least
2. Activate Elite Arcanist by paying and tapping it, copying Rally of Wings and casting the copy without paying its mana cost
3. Resolve the copy of Rally of Wings, untapping all creatures you control and giving creatures you control with flying +2/+2 until end of turn
4. Repeat

Results

• Infinite storm count
• Infinite untap of creatures you control
• Infinite mana creatures you control can produce
• Infinite magecraft triggers
• Infinitely large creatures you control that have flying until end of turn