M:tG card similarity search
2BB · instant
target creature gets -x/-x until end of turn, where x is the number of times a capital letter appears in its rules text. (ignore reminder text and flavor text.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Sudden Demise | XR | Sorcery | Choose a color. Sudden Demise deals X damage to each creature of the chosen color. |
| Charging Hooligan | 3R | Creature — Human Peasant | Whenever Charging Hooligan attacks, it gets +1/+0 until end of turn for each attacking creature. If a Rat is attacking, Charging Hooligan gains trample until end of turn. 3/3 |
| Lair of the Hydra | Land | If you control two or more other lands, Lair of the Hydra enters the battlefield tapped. {T}: Add {G}. {X}{G}: Until end of turn, Lair of the Hydra becomes an X/X green Hydra creature. It's still a land. X can't be 0. | |
| Shu Yun, the Silent Tempest | 2U | Legendary Creature — Human Monk | Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever you cast a noncreature spell, you may pay {R/W}{R/W}. If you do, target creature gains double strike until end of turn. 3/2 |
| Stormcaller's Boon | 2WU | Enchantment | Sacrifice Stormcaller's Boon: Creatures you control gain flying until end of turn. Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.) |
| Channel | GG | Sorcery | Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}. |
| Skyshaper | 2 | Artifact | Sacrifice Skyshaper: Creatures you control gain flying until end of turn. |
| Vicious Kavu | 1BR | Creature — Kavu | Whenever Vicious Kavu attacks, it gets +2/+0 until end of turn. 2/2 |
| Tinybones Joins Up | B | Legendary Enchantment | When Tinybones Joins Up enters the battlefield, any number of target players each discard a card. Whenever a legendary creature enters the battlefield under your control, any number of target players each mill a card and lose 1 life. |
| Su-Chi Cave Guard | 8 | Artifact Creature — Construct | Vigilance Ward {4} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {4}.) When Su-Chi Cave Guard dies, add eight {C}. Until end of turn, you don't lose this mana as steps and phases end. 8/8 |