If you choose just one target for V.A.T.S., that creature will be destroyed when V.A.T.S. resolves as long as it’s still a legal target, regardless of whether or not its toughness has changed since V.A.T.S. was cast.
V.A.T.S.
In the rare case where the legal targets no longer all have equal toughness (probably because of a triggered ability or special action) when V.A.T.S. tries to resolve, it won’t resolve. None of the chosen creatures will be destroyed.
Players still get priority while a spell with split second is on the stack; their options are just limited to mana abilities and certain special actions.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Diego Gisbert
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
