Anna Maria, Rogue

Deathtouch, Lifelink
Whenever Anna Marie, Rogue deals damage to a creature, you may have Anna Maria, Rogue become a copy of that card, except its name is still Anna Marie, Rogue it's legendary and a mutant in addition to its other types, and it gains deathtouch, Lifelink, and this ability.
I ain't your daughter, Mystique, not anymore...