Rimeshield Frost Giant

Ward {3} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {3}.)

Alchemy Horizons: Baldur's Gate

Frost giants carry the trophies of their greatest victories into battle, fashioned into armor of strength and savage beauty.

Adventures in the Forgotten Realms

If a player casts a spell that targets multiple permanents their opponent controls with ward, each of those ward abilities will trigger. If that player doesn't pay for all of them, the spell will be countered.