Loki, The Irritating

Shroud
{x}{u}{b}:Target any creature with converted mana
cost X. Loki, The Irritating becomes a copy of
that creature until the end of the turn, except its
name is Loki, The Irritating, it's legendary in
addition to its other types. (You may activate
this ability any time you can cast a sorcery spell)
"You're missing an eye" - Loki