Cheapest priced copy (Breaking News): $0.49 at Card Kingdom, near mint, their price list as of .
Voidslime 
Instant · Rare · Dissension · #137
Counter target spell, activated ability, or triggered ability. (Mana abilities can't be targeted.)
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
8 printings · $0.49 to $54.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Dissension | 137 | Rare | $2.29 | $13.99 |
| RNA Guild Kit | 127 | Rare | $0.99 | — |
| Breaking News | 60 | Rare | $0.49 | $0.79 |
| Champs and States | 4 | Rare | — | $54.99 |
| Ravnica Remastered | 237 | Rare | $0.59 | $0.49 |
| Ravnica Remastered | 388 | Rare | $0.69 | $0.79 |
| Ravnica Remastered | 388z | Rare | — | — |
| Secret Lair Drop | 137 | Rare | $5.99 | — |
5 rulings from Wizards of the Coast
- 12 January 2024If you counter a delayed triggered ability that triggered at the beginning of the "next" occurrence of a specified step or phase, that ability won't trigger again the following time that phase or step occurs.
- 12 January 2024Activated abilities are written in the form "[Cost]: [Effect]." Some keyword abilities, such as equip, are activated abilities and will have colons in their reminder texts. Loyalty abilities of planeswalkers are activated abilities.
- 12 January 2024An activated mana ability is one that adds mana as it resolves, doesn't have a target, and isn't a loyalty ability. A triggered mana ability is one that adds mana and triggers on an activated mana ability.
- 12 January 2024Triggered abilities use the word "when," "whenever," or "at." They're often written as "[Trigger condition], [effect]." Some keyword abilities, such as afterlife, are triggered abilities and will have "when," "whenever," or "at" in their reminder text.
- 12 January 2024Abilities that create replacement effects, such as a permanent entering the battlefield tapped or with counters on it, can't be targeted. Abilities that apply "as [this creature] enters the battlefield" are also replacement effects and can't be targeted.