Whether you pulled one from a dusty shoebox or you are actively building a Mewtwo-focused collection, this guide covers everything worth knowing: who Mewtwo actually is, what powers it carries, how it transforms, the most important card versions, what they are worth, and how to protect and display a card that deserves more than a sleeve at the bottom of a binder
As that ability tries to resolve, it will check to see if you control at least one permanent with the listed type or subtypes
WITCH'S CAULDRON
VictimizeVictimize is incredibly efficient, letting you reanimate two creatures for just three mana, but only if you have a creature available to sacrifice
There will be games when this is good, of course, but most of the time your opponent will either have a removal spell (and make it a 5/5 so they can kill it) or will have a way of dealing with it or ignoring it in combat (and make it a 3/3 so they can forget about it)