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
Near Mint - $8.40
Lightly Played - $7.60
Played - $5.90
Heavily Played - $5.10
Damaged - $4.20
Near Mint Non-English - $8.40
Lightly Played Non-English - $7.60
Played Non-English - $5.90
Heavily Played Non-English - $5.10
Damaged Non-English - $4.20