Prerequisites
- Rootha, Mercurial Artist on the battlefield
- Turnabout in hand
- Alchemist's Refuge on the battlefield
- All other lands you control can tap to produce at least
- available
Steps
- Activate all mana-producing lands you control except Alchemist's Refuge by tapping them, adding at least
- Activate Alchemist's Refuge's second ability by paying and tapping it, allowing you to cast spells this turn as though they had flash
- Cast Turnabout by paying
- Holding priority, activate Rootha by paying and returning it from the battlefield to your hand, copying Turnabout
- Resolve the copy of Turnabout, untapping all lands you control
- Activate all mana-producing lands you control by tapping them, adding at least
- Cast Rootha by paying
- Repeat from step 4
Results
- Infinite ETB
- Infinite LTB
- Infinite magecraft triggers
- Infinite mana lands you control can produce
- Infinite storm count
- Infinite untap of lands you control
Required Cards 3
Rootha, Mercurial Artist
Legendary Creature — Orc Shaman