M:tG card similarity search
U · Instant
Until end of turn, whenever a player taps an Island for mana, that player adds an additional {U}.
| Name | Mana | Type | Text |
|---|---|---|---|
| Castle Vantress | Land | Castle Vantress enters the battlefield tapped unless you control an Island. {T}: Add {U}. {2}{U}{U}, {T}: Scry 2. | |
| Radha, Heir to Keld | RG | Legendary Creature — Elf Warrior | Whenever Radha, Heir to Keld attacks, you may add {R}{R}. {T}: Add {G}. 2/2 |
| Fendeep Summoner | 4B | Creature — Treefolk Shaman | {T}: Up to two target Swamps each become 3/5 Treefolk Warrior creatures in addition to their other types until end of turn. 3/5 |
| Coercive Recruiter | 4R | Creature — Orc Pirate | Whenever Coercive Recruiter or another Pirate enters the battlefield under your control, gain control of target creature until end of turn. Untap that creature. Until end of turn, it gains haste and becomes a Pirate in addition to its other types. 4/3 |
| Magus of the Unseen | 1U | Creature — Human Wizard | {1}{U}, {T}: Untap target artifact an opponent controls and gain control of it until end of turn. It gains haste until end of turn. When you lose control of the artifact, tap it. 1/1 |
| 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}. |
| Kinjalli's Sunwing | 2W | Creature — Dinosaur | Flying Creatures your opponents control enter the battlefield tapped. 2/3 |
| Lotus Petal | 0 | Artifact | {T}, Sacrifice Lotus Petal: Add one mana of any color. |
| Unclaimed Territory | Land | As Unclaimed Territory enters the battlefield, choose a creature type. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type. | |
| Hooded Kavu | 2R | Creature — Kavu | {B}: Hooded Kavu gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.) 2/2 |