nerf war mtg card [HasCon 2017] – Grognard Games MTG✨N E R F WAR

For four mana, you can tap it to, Target opponent exiles cards from the top of their library until they exile an instant or sorcery card

TCGplayer You might find a few listings for Ponies: The Galloping and Ponies: The Galloping 2 box sets available on TCGplayer

With enough artifacts, this wont cost generic mana

Creature Artifact - Gnome Color tag templates(None) Constricting Sliver Sliver creatures you control have "When this creature enters, you may exile target creature an opponent controls until this creature leaves the battlefield." Creature - Sliver Color tag templates(None) Consume Spirit Spend only black mana on X

Without the aid of Stoneforge Mystic this beastly equipment would be much lower down the list, although not out of the top 10 I expect