Orvar, the All-Form + Clockspinning + Roaming Throne

Orvar, the All-Form

Clockspinning

Roaming Throne

How it works

1. Cast Clockspinning with buyback by paying 3, targeting Roaming Throne.
2. Orvar triggers twice, creating two token copies of Roaming Throne.
3. Resolve Clockspinning, returning it to your hand.
4. Cast Clockspinning with buyback by paying 3, targeting Roaming Throne.
5. Orvar triggers four times, creating four token copies of Roaming Throne.
6. Resolve Clockspinning, returning it to your hand.
7. Cast Clockspinning with buyback by paying 3, targeting any nonlegendary permanent you control that enters the battlefield untapped and that can tap to produce at least .
8. Orvar triggers eight times, creating eight copies of the mana-producing permanent.
9. Resolve Clockspinning, returning it to your hand.
10. Activate four of the copies of the mana-producing permanent by tapping them, adding at least .
11. Repeat from step 7.