Mewtwo

Flying, Shroud, Menace & {2}{u/r} Monstrosity 3
(Activate this ability only when you could cast
a sorcery. Give this creature three +1/+1
counters, this may only be used twice)
{x}{u/r}{t} Detain target non-land permanent with a
mana cost of X or less and an additional one for
each time it's used Monstrosity. (Max 3)
"Freed from my chains...
only to be bound by a curse..."