Willbreaker [Magic Origins Promos] San Diego Comic-Con 2016 you control the player while

you control the player while that spell is resolving

Set: Arabian Nights Type: Creature — Wolf Common Cost: {1}{G} {T}: Target creature gets +1/+1 until end of turn

instead of declaring blockers

a Cylian elf seeks the guidance of a visionary to learn the will of the gargantuan ancients

Willbreaker [Magic Origins Promos] San Diego Comic-Con 2016 you control the player whileSet: Magic Origins Promos Type: Creature Human Wizard Rare Cost: {3}{U}{U} Whenever a creature an opponent controls becomes the target of a spell or ability you control, gain control of that creature for as long as you control Willbreaker. "Master your mind, or I shall master it for you."