historic card mtg Magic The Gathering March of the Machine Commander Single Mythic Rare Moira and Teshar 7 I think this card is

Changeling Outcast Changeling Outcast is an unblockable 1/1 that serves many purposes, from enabling ninjutsu to saboteur abilities

It gets cost reduction based on the number of sacrificed permanents, and there are lots of ways to increase that count

Can You Fight Your Own Creatures

and then get Slimefoot and Squee into your graveyard with a Saproling still on the battlefield and enough mana to activate Slimefoot and Squee to bring it back to the battlefield along with a Saproling and some huge creature

There have been stock issues for the first set of cards, due in part to high prices from local game stores and people who bought the cards in hopes of reselling them at higher prices