Gellert Grindelwald

{c}Acolyte. Acolytes get +1/+1. Dumbledore and Grindelwald cannot fight each other.
{t}{3}{b}{u} Take control of target creature until
end of turn.
{t}{4}{b}{b}{u}{u} Take control of target creature.
"Your anger, your desire for revenge, is natural."
—Gellert Grindelwald