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 |
|---|---|---|---|
| Chromium, the Mutable | 4WUB | Legendary Creature — Elder Dragon | Flash This spell can't be countered. Flying Discard a card: Until end of turn, Chromium, the Mutable becomes a Human with base power and toughness 1/1, loses all abilities, and gains hexproof. It can't be blocked this turn. 7/7 |
| Hunter Sliver | 1R | Creature — Sliver | All Sliver creatures have provoke. (Whenever a Sliver attacks, its controller may have target creature defending player controls untap and block it if able.) 1/1 |
| Circle of Protection: Shadow | 1W | Enchantment | {1}: The next time a creature of your choice with shadow would deal damage to you this turn, prevent that damage. |
| Time Vault | 2 | Artifact | Time Vault enters the battlefield tapped. Time Vault doesn't untap during your untap step. If you would begin your turn while Time Vault is tapped, you may skip that turn instead. If you do, untap Time Vault. {T}: Take an extra turn after this one. |
| Sanctum of Serra | Plane — Serra’s Realm | When you planeswalk away from Sanctum of Serra, destroy all nonland permanents. Whenever chaos ensues, you may have your life total become 20. | |
| Unstoppable Ash | 3G | Creature — Treefolk Warrior | Trample Champion a Treefolk or Warrior (When this enters the battlefield, sacrifice it unless you exile another Treefolk or Warrior you control. When this leaves the battlefield, that card returns to the battlefield.) Whenever a creature you control becomes blocked, it gets +0/+5 until end of turn. 5/5 |
| Mana Web | 3 | Artifact | Whenever a land an opponent controls is tapped for mana, tap all lands that player controls that could produce any type of mana that land could produce. |
| River Boa | 1G | Creature — Snake | Islandwalk (This creature can't be blocked as long as defending player controls an Island.) {G}: Regenerate River Boa. 2/1 |
| Corrupted Roots | B | Enchantment — Aura | Enchant Forest or Plains Whenever enchanted land becomes tapped, its controller loses 2 life. |
| Oko, the Trickster | 4GU | Legendary Planeswalker — Oko | [+1]: Put two +1/+1 counters on up to one target creature you control. [0]: Until end of turn, Oko, the Trickster becomes a copy of target creature you control. Prevent all damage that would be dealt to him this turn. [−7]: Until end of turn, each creature you control has base power and toughness 10/10 and gains trample. Loyalty 4 |