Jester's scepter can't counter spells with the same name as card exiled

[catamaran2]

What is the expected behaviour of the card?

• Activating the ability of the card should let me counter a spell

What is the actual behaviour of the card?

• I can't activate the ability of the card at all, even when there is a legal target

Screenshot Currently Unconfirmed.

Please provide a list of affected cards Affects: [Jester's Scepter]

Card Images