M:tG card similarity search
3 · Artifact Creature — Shapeshifter
Morph {0} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Proteus Machine is turned face up, it becomes the creature type of your choice. (This effect lasts indefinitely.) 2/2
| Name | Mana | Type | Text |
|---|---|---|---|
| Faceless Haven | Snow Land | {T}: Add {C}. {S}{S}{S}: Faceless Haven becomes a 4/3 creature with vigilance and all creature types until end of turn. It's still a land. ({S} can be paid with one mana from a snow source.) | |
| Hivestone | 2 | Artifact | Creatures you control are Slivers in addition to their other creature types. |
| 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 |
| Duplication Device | Artifact — Contraption | Whenever you crank Duplication Device, until end of turn, target creature becomes a copy of any creature on the battlefield, except it's an artifact in addition to its other types. | |
| Cover of Darkness | 1B | Enchantment | As Cover of Darkness enters the battlefield, choose a creature type. Creatures of the chosen type have fear. (They can't be blocked except by artifact creatures and/or black creatures.) |
| Steely Resolve | 1G | Enchantment | As Steely Resolve enters the battlefield, choose a creature type. Creatures of the chosen type have shroud. (They can't be the targets of spells or abilities.) |
| Thran Forge | 3 | Artifact | {2}: Until end of turn, target nonartifact creature gets +1/+0 and becomes an artifact in addition to its other types. |
| Riddleform | 1U | Enchantment | Whenever you cast a noncreature spell, you may have Riddleform become a 3/3 Sphinx creature with flying in addition to its other types until end of turn. {2}{U}: Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) |
| Amoeboid Changeling | 1U | Creature — Shapeshifter | Changeling (This card is every creature type.) {T}: Target creature gains all creature types until end of turn. {T}: Target creature loses all creature types until end of turn. 1/1 |
| Argent Mutation | 2U | Instant | Target permanent becomes an artifact in addition to its other types until end of turn. Draw a card. |