M:tG card similarity search
UU · Enchantment
As Declaration of Naught enters the battlefield, choose a card name. {U}: Counter target spell with the chosen name.
| Name | Mana | Type | Text |
|---|---|---|---|
| Double Negative | UUR | Instant | Counter up to two target spells. |
| Rad Rascal | 3R | Creature — Devil Employee | When Rad Rascal enters the battlefield, open an Attraction. (Put the top card of your Attraction deck onto the battlefield.) 3/3 |
| Arcane Adaptation | 2U | Enchantment | As Arcane Adaptation enters the battlefield, choose a creature type. Creatures you control are the chosen type in addition to their other types. The same is true for creature spells you control and creature cards you own that aren't on the battlefield. |
| Ichor Rats | 1BB | Creature — Phyrexian Rat | Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) When Ichor Rats enters the battlefield, each player gets a poison counter. 2/1 |
| Tainted Monkey | 1B | Creature — Monkey | {T}: Choose a word. Target player mills a card. If a card with the chosen word in its text box was milled this way, they lose 3 life. 1/1 |
| Door of Destinies | 4 | Artifact | As Door of Destinies enters the battlefield, choose a creature type. Whenever you cast a spell of the chosen type, put a charge counter on Door of Destinies. Creatures you control of the chosen type get +1/+1 for each charge counter on Door of Destinies. |
| Exchange of Words | 1UU | Enchantment | When Exchange of Words enters the battlefield, choose two target creatures. For as long as Exchange of Words remains on the battlefield, exchange the text boxes of those creatures. |
| Metallic Mimic | 2 | Artifact Creature — Shapeshifter | As Metallic Mimic enters the battlefield, choose a creature type. Metallic Mimic is the chosen type in addition to its other types. Each other creature you control of the chosen type enters the battlefield with an additional +1/+1 counter on it. 2/1 |
| Guardian Gladewalker | 1G | Creature — Shapeshifter | Changeling (This card is every creature type.) When Guardian Gladewalker enters the battlefield, put a +1/+1 counter on target creature. 1/1 |
| Disemvowel | 3BB | Sorcery | Destroy target creature. That creature's controller loses 1 life for each unique vowel in the creature's name. (The vowels are A, E, I, O, U, and Y.) |