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 |
|---|---|---|---|
| Titania's Song | 3G | Enchantment | Each noncreature artifact loses all abilities and becomes an artifact creature with power and toughness each equal to its mana value. If Titania's Song leaves the battlefield, this effect continues until end of turn. |
| Stave Off | W | Instant | Target creature gains protection from the color of your choice until end of turn. |
| Court of Embereth | 2RR | Enchantment | When Court of Embereth enters the battlefield, you become the monarch. At the beginning of your upkeep, create a 3/1 red Knight creature token. Then if you're the monarch, Court of Embereth deals X damage to each opponent, where X is the number of creatures you control. |
| Leyline of Abundance | 2GG | Enchantment | If Leyline of Abundance is in your opening hand, you may begin the game with it on the battlefield. Whenever you tap a creature for mana, add an additional {G}. {6}{G}{G}: Put a +1/+1 counter on each creature you control. |
| Clara Oswald | 6 | Legendary Creature — Human Advisor | Impossible Girl — If Clara Oswald is your commander, choose a color before the game begins. Clara Oswald is the chosen color. If a triggered ability of a Doctor you control triggers, that ability triggers an additional time. Doctor's companion (You can have two commanders if the other is the Doctor.) 2/6 |
| Ferocity | 1G | Enchantment — Aura | Enchant creature Whenever enchanted creature blocks or becomes blocked, you may put a +1/+1 counter on it. |
| Undercover Operative | 2UU | Creature — Shapeshifter Rogue | You may have Undercover Operative enter the battlefield as a copy of any creature on the battlefield, except it enters with a shield counter on it if you control that creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) 0/0 |
| Circle of the Moon Druid | 2G | Creature — Human Elf Druid | Bear Form — As long as it's your turn, Circle of the Moon Druid is a Bear with base power and toughness 4/2. (It loses all other creature types.) 2/4 |
| Rock Basilisk | 4RG | Creature — Basilisk | Whenever Rock Basilisk blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat. 4/5 |
| Thicket Basilisk | 3GG | Creature — Basilisk | Whenever Thicket Basilisk blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat. 2/4 |