Bendy Cutout

(Whenever a creature attacks you, you may tap
Bendy Cutout. If you do, that creature gets -1/-0
until end of turn. At the beginning of your upkeep,
put a corruption counter on that creature. If it has 5
or more power corruption counters, it becomes a 1/1
black Ink Creature with "When this creature dies,
target opponent loses 1 life and you gain 1 life.")
———{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}-
Inky illusions often mask