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 |
|---|---|---|---|
| Crystal Grotto | Land | When Crystal Grotto enters the battlefield, scry 1. {T}: Add {C}. {1}, {T}: Add one mana of any color. | |
| Secret Base | Land | {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a spell that shares a watermark with Secret Base. | |
| Haven of the Spirit Dragon | Land | {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a Dragon creature spell. {2}, {T}, Sacrifice Haven of the Spirit Dragon: Return target Dragon creature card or Ugin planeswalker card from your graveyard to your hand. | |
| Blossom-Clad Werewolf | Creature — Werewolf | {T}: Add two mana of any one color. Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.) 3/4 | |
| Guildmages' Forum | Land | {T}: Add {C}. {1}, {T}: Add one mana of any color. If that mana is spent on a multicolored creature spell, that creature enters the battlefield with an additional +1/+1 counter on it. | |
| Optical Optimizer | Artifact — Contraption | Whenever you crank Optical Optimizer, until end of turn, target creature becomes an artifact in addition to its other types and gains "{T}: Draw a card." | |
| Sachi, Daughter of Seshiro | 2GG | Legendary Creature — Snake Shaman | Other Snake creatures you control get +0/+1. Shamans you control have "{T}: Add {G}{G}." 1/3 |
| Dawn's Reflection | 3G | Enchantment — Aura | Enchant land Whenever enchanted land is tapped for mana, its controller adds an additional two mana in any combination of colors. |
| Market Festival | 3G | Enchantment — Aura | Enchant land Whenever enchanted land is tapped for mana, its controller adds an additional two mana in any combination of colors. |
| Krark-Clan Ironworks | 4 | Artifact | Sacrifice an artifact: Add {C}{C}. |