Isochron Scepter + Nimbleclaw Adept + Slip On the Ring + Anger

Isochron Scepter

Nimbleclaw Adept

Slip On the Ring

Anger

How it works

1. Activate a mana-producing permanent by tapping it, adding at least 2.
2. Activate Nimbleclaw Adept by tapping it, untapping Isochron Scepter and the mana-producing permanent.
3. Activate Isochron Scepter by paying 2 and tapping it, casting a copy of Slip On The Ring without paying its mana cost.
4. Resolve Slip On The Ring, blinking Nimbleclaw Adept and causing the Ring to tempt you.
5. Repeat.

This elegant loop transforms Isochron Scepter into an engine by imprinting it with Slip On the Ring, allowing you to repeatedly cast the instant for free without draining your resources. Every iteration relies on Nimbleclaw Adept to untap both the Scepter and your mana source, and because *Slip On the Ring* blinks the Adept itself, the creature returns fresh and ready to activate again on the next cycle. Meanwhile, Anger sits quietly in your graveyard providing haste as long as you control a Mountain, ensuring your newly untapping pieces can jump straight into action.