Karn, the Great Creator + Doubling Cube + Umbral Mantle
Produces: Infinitely large creature until end of turn, Infinite mana permanents you control can produce, Infinite untap of creatures you control, Infinite mana creatures you control can produce
- Karn, the Great Creator
- Doubling Cube
- Umbral Mantle
- Color identity
- C
- Mana
- {10}
Prerequisites
Doubling Cube does not have summoning sickness.
Steps
- Activate Karn's first loyalty ability by putting a loyalty counter on it, causing Doubling Cube to become an artifact creature until end of turn.
- Activate Umbral Mantle's equip ability by paying {0}, attaching it to Doubling Cube.
- Float at least {10} in your mana pool.
- Activate Doubling Cube by paying {3} and tapping it, adding at least {7}.
- Activate Doubling Cube by paying {3} and untapping it, giving it +2/+2 until end of turn.
- Repeat from step 4.