Rootha, Mercurial Artist, Sneak Attack, and Dramatic Reversal

Prerequisites

• Rootha, Mercurial Artist on the battlefield
• Sneak Attack on the battlefield
• Dramatic Reversal in hand
• Nonland permanents you control can tap to produce at least
• available

Steps

1. Activate all mana-producing nonland permanents you control by tapping them, adding at least
2. Cast Dramatic Reversal by paying
3. Holding priority, activate Rootha by paying and returning it from the battlefield to your hand, copying Dramatic Reversal
4. Activate Sneak Attack by paying , putting Rootha from your hand onto the battlefield
5. Resolve the copy of Dramatic Reversal, untapping all nonland permanents you control
6. Activate all mana-producing nonland permanents you control by tapping them, adding at least
7. Repeat from step 3

Results

• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite mana nonland permanents you control can produce
• Infinite untap of nonland permanents you control