| Set | Date | Rarity | Treatment |
|---|---|---|---|
| CMM #845 | 2023-08-04 | Uncommon | Standard |
| SLD #618 | 2021-06-21 | Rare | Extended Art |
| M15 #50 | 2014-07-18 | Uncommon | Standard |
| M15 #50 | 2014-07-18 | Uncommon | Standard |
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}.