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
NM-Mint Foil - $4.30
Lightly Played Foil - $4.10
Moderately Played Foil - $3.90
Heavily Played Foil - $3.40
Damaged Foil - $2.80
NM-Mint Foil Non English - $4.30
Lightly Played Foil Non English - $4.10
Moderately Played Foil Non English - $3.90
Heavily Played Foil Non English - $3.40
Damaged Foil Non English - $2.80