M:tG card similarity search
1BG · Legendary Creature — Gorgon Assassin
Deathtouch Whenever a nontoken creature an opponent controls dies, you may pay {1}. If you do, return that card to the battlefield tapped under your control. It's a Treasure artifact with "{T}, Sacrifice this artifact: Add one mana of any color," and it loses all other card types. 3/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Rejuvenating Springs | Land | Rejuvenating Springs enters the battlefield tapped unless you have two or more opponents. {T}: Add {G} or {U}. | |
| Sea of Clouds | Land | Sea of Clouds enters the battlefield tapped unless you have two or more opponents. {T}: Add {W} or {U}. | |
| Spectator Seating | Land | Spectator Seating enters the battlefield tapped unless you have two or more opponents. {T}: Add {R} or {W}. | |
| Spire Garden | Land | Spire Garden enters the battlefield tapped unless you have two or more opponents. {T}: Add {R} or {G}. | |
| Training Center | Land | Training Center enters the battlefield tapped unless you have two or more opponents. {T}: Add {U} or {R}. | |
| Undergrowth Stadium | Land | Undergrowth Stadium enters the battlefield tapped unless you have two or more opponents. {T}: Add {B} or {G}. | |
| Vault of Champions | Land | Vault of Champions enters the battlefield tapped unless you have two or more opponents. {T}: Add {W} or {B}. | |
| Frenzied Gorespawn | 3BR | Creature — Horror | When Frenzied Gorespawn enters the battlefield, for each opponent, goad target creature that player controls. (Until your next turn, those creatures attack each combat if able and attack a player other than you if able.) Whenever one or more creatures attack one of your opponents, those creatures gain menace until end of turn. 4/4 |
| Roilmage's Trick | 3U | Instant | Converge — Creatures your opponents control get -X/-0 until end of turn, where X is the number of colors of mana spent to cast this spell. Draw a card. |
| Wyll of the Fiend Pact | 3BRR | Legendary Creature — Human Warlock | When this creature specializes, you may sacrifice another creature or an artifact. When you do, draw three cards unless target opponent pays 5 life. 5/5 |