Rootha, Mercurial Artist, Sneak Attack, and Blinkmoth Infusion

Prerequisites

• Rootha, Mercurial Artist on the battlefield
• Sneak Attack on the battlefield
• Blinkmoth Infusion in hand
• Artifacts you control can tap to produce at least
• You are able to cast Blinkmoth Infusion

Steps

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

Results

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