Diffusion Sliver [Magic 2015]
Set: | Magic 2015 |
Type: | Creature — Sliver |
Cost: | {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}.
"The hive shimmered, and its walls seemed a living mirror."
—Hastric, Thunian scout