Brago, King Eternal + Mnemonic Wall + Time Warp

Brago, King Eternal

Mnemonic Wall

Time Warp

How it works

1. Cast Time Warp by paying 3, getting an extra turn after this one.
2. Move to your combat phase.
3. Deal combat damage with Brago, blinking Mnemonic Wall.
4. Mnemonic Wall enters the battlefield, returning Time Warp from your graveyard to your hand.
5. Move to your next turn.
6. Repeat.