Ivy, Gleeful Spellthief + Cloudstone Curio + Jaheira, Friend of the Forest

Ivy, Gleeful Spellthief

Cloudstone Curio

Jaheira, Friend of the Forest

How it works

1. Cast one of the Auras by paying , targeting another creature.
2. Ivy triggers, copying the Aura, with the copy targeting Ivy.
3. Resolve the copy of the Aura, attaching it to Ivy.
4. When the Aura copy enters, it and Cloudstone Curio triggers, returning nothing to your hand.
5. Resolve the original Aura, attaching it to the targeted creature.
6. When the Aura enters, Cloudstone Curio triggers, returning the other Aura from the battlefield to your hand if it's on the battlefield. If it isn't on the battlefield, then return nothing to your hand.
7. Activate the Aura token that's attached to Ivy by tapping it, adding .
8. Repeat.

This clever loop transforms a humble single-target Aura into an engine of endless enchantment copies and storm count, fueled entirely by the synergy between Ivy, Gleeful Spellthief and Cloudstone Curio. When you cast your Aura targeting another creature, Ivy's triggered ability steps in to duplicate the spell onto herself as a token enchantment, which conveniently gains a mana-producing ability thanks to Jaheira, Friend of the Forest. As these Auras enter the battlefield, Cloudstone Curio lets you continually bounce the original spell back to your hand to be recast, creating a perpetual motion machine of green mana and magical duplication.