Is an opponent able to ready a character that has been exhausted from the “Snare” card? If so, what good is “Snare”?

Cost 3, Event

Play only if you have one or more exhausted characters. Exhaust a character.

Are you asking that the snared character will be exhausted for the entire game?

It will exhaust for a round, and miss an entire round unless it can be readied by some other card. That is pretty significant and should make it hard to win from in a close game, missing an entire round with a Character.

Especially good late game, when they have 2-3 upgrades on a character. They lose an entire round with those dice. No damage, no specials, no tricks there were hoping to pull off on you. It's a very powerful card when played at the right time.

They can still use things like Leadership to ready that character but at the same time they are losing access to that character and any upgrades on it to ready the other. It can definitely mess with their plans.

its not something you do turn 1-2, you do it like turn 4-6 or even later when said character you exhausted is a problem or crucial to whats going on (i.e. exhausting his support character if he already activated his main guy may totally shaft any dice control he had planned)

If they couldnt ready it it would be the most broken card in the game.