| Set | Date | Rarity | Treatment |
|---|---|---|---|
| GK1 #9 | 2018-11-02 | Rare | Standard |
| RAV #196 | 2005-10-07 | Rare | Standard |
| RAV #196 | 2005-10-07 | Rare | Standard |
Whenever you cast a blue spell, exile the top card of target player's library.
Whenever you cast a black spell, exile the top card of target player's library.
Your opponents can't cast spells with the same name as a card exiled with Circu.