M:tG card similarity search
1UU · Instant
Counter target spell, activated ability, or triggered ability. (Mana abilities can't be targeted.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Watermarket | Land | {T}: Add {C}{C}. Spend this mana only to cast spells with watermarks. | |
| Magical Hack | U | Instant | Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwalk" to "plainswalk." This effect lasts indefinitely.) |
| Errant, Street Artist | U | Legendary Creature — Human Rogue | Flash Defender, haste {1}{U}, {T}: Copy target spell you control that wasn't cast. You may choose new targets for the copy. 0/3 |
| Tectonic Edge | Land | {T}: Add {C}. {1}, {T}, Sacrifice Tectonic Edge: Destroy target nonbasic land. Activate only if an opponent controls four or more lands. | |
| Decimator Beetle | 3BG | Creature — Insect | When Decimator Beetle enters the battlefield, put a -1/-1 counter on target creature you control. Whenever Decimator Beetle attacks, remove a -1/-1 counter from target creature you control and put a -1/-1 counter on up to one target creature defending player controls. 4/5 |
| Grief Tyrant | 5B/R | Creature — Horror | Grief Tyrant enters the battlefield with four -1/-1 counters on it. When Grief Tyrant dies, put a -1/-1 counter on target creature for each -1/-1 counter on Grief Tyrant. 8/8 |
| Darksteel Mutation | 1W | Enchantment — Aura | Enchant creature Enchanted creature is an Insect artifact creature with base power and toughness 0/1 and has indestructible, and it loses all other abilities, card types, and creature types. |
| Determined | GU | Instant | Other spells you control can't be countered this turn. Draw a card. |
| Geode Grotto | Land — Cave | (Transforms from Dowsing Device.) {T}: Add {R}. {2}{R}, {T}: Until end of turn, target creature gains haste and gets +X/+0, where X is the number of artifacts you control. Activate only as a sorcery. | |
| Slice from the Shadows | XB | Instant | This spell can't be countered. (This includes by the ward ability.) Target creature gets -X/-X until end of turn. |