Karn, the Great Creator + Time Vault + Voltaic Construct
Mana needed: {2} each turn
C identity
The 3 combo pieces
How to execute it
- Activate Karn's +2 ability, turning Time Vault into a 1/1 creature until end of turn.
- Activate Voltaic Construct for {2}, untapping Time Vault.
- Tap Time Vault to take an extra turn after this one.
- Repeat for infinite turns.
What the combo produces
- Infinite turns
- Lock