Orvar, the All-Form, Peregrine Drake, and Elvish Fury

Prerequisites

• Orvar, the All-Form on the battlefield
• Peregrine Drake on the battlefield
• Elvish Fury in hand

Steps

1. Activate up to five lands you control by tapping them, adding at least
2. Cast Elvish Fury with buyback by paying , targeting Peregrine Drake
3. Orvar's first ability triggers, creating a token copy of Peregrine Drake
4. When the Peregrine Drake token enters the battlefield, it triggers, untapping up to five lands
5. Resolve Elvish Fury, giving the nontoken Peregrine Drake +2/+2 until end of turn and returning Elvish Fury to your hand
6. Repeat

Results

• Infinite creature tokens
• Infinite ETB
• Infinitely large Peregrine Drake until end of turn
• Infinite magecraft triggers
• Infinite storm count