M:tG card similarity search
3BB · Enchantment
As Conspiracy enters the battlefield, choose a creature type. Creatures you control are the chosen type. The same is true for creature spells you control and creature cards you own that aren't on the battlefield.
| Name | Mana | Type | Text |
|---|---|---|---|
| Rivals' Duel | 3R | Sorcery | Choose two target creatures that share no creature types. Those creatures fight each other. (Each deals damage equal to its power to the other.) |
| Hivestone | 2 | Artifact | Creatures you control are Slivers in addition to their other creature types. |
| Haunting Voyage | 4BB | Sorcery | Choose a creature type. Return up to two creature cards of that type from your graveyard to the battlefield. If this spell was foretold, return all creature cards of that type from your graveyard to the battlefield instead. Foretell {5}{B}{B} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.) |
| Harsh Mercy | 2W | Sorcery | Each player chooses a creature type. Destroy all creatures that aren't of a type chosen this way. They can't be regenerated. |
| A-Thran Portal | Land — Gate | As A-Thran Portal enters the battlefield, choose a basic land type. Thran Portal is the chosen type in addition to its other types. Mana abilities of A-Thran Portal cost an additional 1 life to activate. | |
| Convincing Mirage | 1U | Enchantment — Aura | Enchant land As Convincing Mirage enters the battlefield, choose a basic land type. Enchanted land is the chosen type. |
| Phantasmal Terrain | UU | Enchantment — Aura | Enchant land As Phantasmal Terrain enters the battlefield, choose a basic land type. Enchanted land is the chosen type. |
| Tsabo's Decree | 5B | Instant | Choose a creature type. Target player reveals their hand and discards all creature cards of that type. Then destroy all creatures of that type that player controls. They can't be regenerated. |
| Imagecrafter | U | Creature — Human Wizard | {T}: Choose a creature type other than Wall. Target creature becomes that type until end of turn. 1/1 |
| Secluded Courtyard | Land | As Secluded Courtyard 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 or activate an ability of a creature source of the chosen type. |