Mila, Crafty Companion / Lukka, Wayward Bonder Mila, Crafty Companion grows your planeswalkers whenever opponents attack them and also draws you cards when your permanents are targeted
It mimics some of the abilities of Ulamog, Kozilek and Emrakul, as per the name
Youll require two undying creatures in play, sacrificing the first to put a -1/-1 counter on the other, effectively resetting the +1/+1 counter from the undying mechanic
This is, of course, not counting any potential ways you can buff your artifact creatures
To begin, I grabbed my favorite real-world deck a red/black one that I built from scratch with the recent Rivals of Ixalan release and started searching for those specific cards in the pre-baked collection Id been given access to as part of the closed beta
Mutating a creature onto Ivy turns it into a token copy, giving you all sorts of potential for shenanigans, especially if you play a few copy spells and choose to make Ivy nonlengendary by placing the mutate creature on top of Ivy