Urza, Prince of Kroog + Doubling Cube + Lightning Greaves
Produces: Infinite copies of artifacts you control, Infinite creature tokens, Infinite ETB, Infinite mana permanents you control can produce, Infinite creature copies of artifacts you control
- Urza, Prince of Kroog
- Doubling Cube
- Lightning Greaves
- Color identity
- WU
- Mana
- {10}
Steps
- Float at least {10}.
- Activate Doubling Cube by paying {3} and tapping it, adding at least {7}.
- Activate Urza by paying {6}, creating a token copy of Doubling Cube that is a 1/1 Soldier.
- Activate Lightning Greaves' equip ability by paying {0}, attaching it to the Doubling Cube token.
- Repeat from step 2 using the Doubling Cube token instead.
- Once you have infinite mana, you may target any artifact you control to get infinite copies of them.