Eternal Witness + Phantom Steed + Time Stretch
Mana needed: {8}{U}{U}
GU identity
Commander legal
The 3 combo pieces
What must be in place
An opponent can not block Phantom Steed.
How to execute it
- Cast Time Stretch, taking an extra two turns after this one.
- Attack with Phantom Steed.
- Phantom Steed triggers, creating a token copy of Eternal Witness that is tapped and attacking.
- Eternal Witness enters, returning Time Stretch from your graveyard to your hand.
- Pass the turn.
- Repeat.
What the combo produces
- Infinite turns
- Lock