Your creature will not be destroyed because it’s no longer a legal target for the kill spell. Assuming no one else casts any spells or activates any abilities, your Ranger’s Guile will resolve first and will give your bear Hexproof.
Can you use instant on Hexproof?
If your creature has hexproof, then it cannot be targeted by any spells or abilities your opponent controls. If their card says “target,” they cannot choose your hexproof creature as that target.
Does Hexproof stop Sorceries?
Hexproof only prevents things from being targetted directly.
How does Hexproof work on the stack?
115.5 A spell or ability on the stack is an illegal target for itself. A player casts Progenitus, his cunning opponent targets it by Cancel (it’s OK since protection functions only on the battlefield). Cancel may not target itself, but may targets any other legal spell on the stack.
What happens when your opponent casts an instant to destroy a creature?
I was wondering if my opponent casts an instant to destroy target creature, during his or her turn, if I could respond by tapping a creature (perhaps the targeted creature if its untapped) to regenerate my creature before the spell is resolved? Yes, you can tap activate the abilities of a permanent in response to an instant.
Can you activate an ability in response to a spell?
That means that you can activate abilities in response to a spell. Restriction to activating the ability apply as normal. Equip, Loyalty abilities and any other ability that specifically mention they can only be activated “as a sorcery” cannot be activated in response to another spell or ability.
Can a creature be activated as a sorcery?
Equip, Loyalty abilities and any other ability that specifically mention they can only be activated “as a sorcery” cannot be activated in response to another spell or ability. If the tap or untap symbol is in the activation cost, the creature must have been under your control since the start of your turn (must not have summoning sickness).