Hex, Kellan's Companion

Legendary Creature — Dog

Haste

Whenever you cast an Adventure spell, if Hex, Kellan's Companion is on the battlefield or in exile, it perpetually gets +1/+1. Then if it's on the battlefield, exile it with a fetch counter on it.

Whenever you cast a spell from exile, if Hex is in exile with a fetch counter on it, put it onto the battlefield.

Power / Toughness: 1 / 1

This printing has the following treatments: alchemy, legendary