Vigilance (Attacking doesn't cause this creature to tap.),
deathtouch (Any amount of damage this deals to a creature is enough to destroy it.),
haste (This creature can attack, and as soon as it comes under your control.)
Questing Beast can't be blocked by creatures with power 2 or less.
Combat damage that would be dealt by creatures you control can't be prevented.
Whenever Questing Beast deals combat damage to an opponent, it deals that much damage to target planeswalker that player controls.