Wild Slash
Instant
Ferocious — If you control a creature with power 4 or greater, damage can't be prevented this turn.
Wild Slash deals 2 damage to any target.
Never mistake deception for cleverness.
Raymond Swanland
Rulings
Wild Slash's ferocious ability applies to all damage that would be dealt that turn, including the damage Wild Slash deals.
(wotc • 2014-11-24)
If you control a creature with power 4 or greater as Wild Slash resolves, the ferocious ability will apply. Damage dealt that turn can't be prevented, even if you no longer control a creature with power 4 or greater as that damage would be dealt.
(wotc • 2014-11-24)
Rulings
Wild Slash's ferocious ability applies to all damage that would be dealt that turn, including the damage Wild Slash deals.
(wotc • 2014-11-24)
If you control a creature with power 4 or greater as Wild Slash resolves, the ferocious ability will apply. Damage dealt that turn can't be prevented, even if you no longer control a creature with power 4 or greater as that damage would be dealt.
(wotc • 2014-11-24)