Diffusion Sliver
Creature — Sliver — {1}{U}
Whenever a Sliver creature you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {2}.
Rarity: uncommon
EDHREC rank: 4311
Creature — Sliver — {1}{U}
Whenever a Sliver creature you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {2}.
Rarity: uncommon
EDHREC rank: 4311