Emry, Lurker of the Loch + Phantom Train + Sewer-veillance Cam + Urza, Lord High Artificer
Emry, Lurker of the Loch
Legendary Creature — Merfolk Wizard
Phantom Train
Artifact — Vehicle
Sewer-veillance Cam
Artifact
Urza, Lord High Artificer
Legendary Creature — Human Artificer
Result
- Infinite artifact ETB
- Infinite artifact LTB
- Infinite artifact sacrifice triggers
- Cast all spells in your library
- Exile your library
- Infinite +1/+1 counters on a creature
- Infinite blue mana
- Infinite mana creatures you control can produce
- Infinite storm count
- Infinite untap of creatures you control
- Infinite card draw
- Infinite draw triggers
Combo data from Commander Spellbook.