M:tG card similarity search
5 · Legendary Artifact — Powerstone
When The Mightstone and Weakstone enters the battlefield, choose one — • Draw two cards. • Target creature gets -5/-5 until end of turn. {T}: Add {C}{C}. This mana can't be spent to cast nonartifact spells. (Melds with Urza, Lord Protector.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Rookie Mistake | U | Instant | Until end of turn, target creature gets +0/+2 and another target creature gets -2/-0. |
| Briar Patch | 1GG | Enchantment | Whenever a creature attacks you, it gets -1/-0 until end of turn. |
| Neutralize the Guards | 2B | Instant | Creatures target opponent controls get -1/-1 until end of turn. Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) |
| Foul Presence | 2B | Enchantment — Aura | Enchant creature Enchanted creature gets -1/-1 and has "{T}: Target creature gets -1/-1 until end of turn." |
| Burn Down the House | 3RR | Sorcery | Choose one — • Burn Down the House deals 5 damage to each creature and each planeswalker. • Create three 1/1 red Devil creature tokens with "When this creature dies, it deals 1 damage to any target." They gain haste until end of turn. |
| Loathsome Catoblepas | 5B | Creature — Beast | {2}{G}: Loathsome Catoblepas must be blocked this turn if able. When Loathsome Catoblepas dies, target creature an opponent controls gets -3/-3 until end of turn. 3/3 |
| Witch's Vengeance | 1BB | Sorcery | Creatures of the creature type of your choice get -3/-3 until end of turn. |
| Consumptive Goo | BB | Creature — Ooze | {2}{B}{B}: Target creature gets -1/-1 until end of turn. Put a +1/+1 counter on Consumptive Goo. 1/1 |
| Timecrafting | XR | Instant | Choose one — • Remove X time counters from target permanent or suspended card. • Put X time counters on target permanent with a time counter on it or suspended card. |
| Chemister's Trick | UR | Instant | Target creature you don't control gets -2/-0 until end of turn and attacks this turn if able. Overload {3}{U}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.") |