Doppelganger

by coner_

Your Companion Acts. execute: Destroy this card. This combat's rewards are replaced by copies of cards in your or your Companion's deck.

Companion

Your Companion is a loyal battle-ally that will assist you during combat. Whenever you play a card that lets your Companion act, it plays one of the cards they have access to at random.

execute

You gain the effect if the card with Execute is active when you defeat your foe.