M:tG card similarity search
· Land
{T}: Add one mana of any color. An opponent gains control of Rainbow Vale at the beginning of the next end step.
| Name | Mana | Type | Text |
|---|---|---|---|
| Enervate | 1U | Instant | Tap target artifact, creature, or land. Draw a card at the beginning of the next turn's upkeep. |
| Tainted Field | Land | {T}: Add {C}. {T}: Add {W} or {B}. Activate only if you control a Swamp. | |
| Tainted Isle | Land | {T}: Add {C}. {T}: Add {U} or {B}. Activate only if you control a Swamp. | |
| Tainted Peak | Land | {T}: Add {C}. {T}: Add {B} or {R}. Activate only if you control a Swamp. | |
| Tainted Wood | Land | {T}: Add {C}. {T}: Add {B} or {G}. Activate only if you control a Swamp. | |
| Time Machine | 5 | Artifact | {T}: Exile Time Machine and target nontoken creature you own. Return them to the battlefield at the beginning of your upkeep on your turn X in the next game you play with one of your opponents in this game, where X is the mana value of the exiled creature. |
| Furgul, Quag Nurturer | 2BG | Legendary Creature — Elf Shaman | At the beginning of your end step, conjure a card named Slimy Dualleech onto the battlefield if you control no Leeches. Otherwise, put a +1/+1 counter on each Leech you control. {T}, Sacrifice a creature: Add an amount of {G} equal to the sacrificed creature's power. 2/4 |
| Agent of Treachery | 5UU | Creature — Human Rogue | When Agent of Treachery enters the battlefield, gain control of target permanent. At the beginning of your end step, if you control three or more permanents you don't own, draw three cards. 2/3 |
| Springmantle Cleric | 4G | Creature — Elf Cleric | Springmantle Cleric enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it. 2/3 |
| Bellowing Mauler | 4B | Creature — Ogre Warrior | At the beginning of your end step, each player loses 4 life unless they sacrifice a nontoken creature. 4/6 |