M:tG card similarity search
1UBR · Legendary Creature — Human Wizard
When Mairsil, the Pretender enters the battlefield, you may exile an artifact or creature card from your hand or graveyard and put a cage counter on it. Mairsil, the Pretender has all activated abilities of all cards you own in exile with cage counters on them. You may activate each of those abilities only once each turn. 4/4
| Name | Mana | Type | Text |
|---|---|---|---|
| Deadly Designs | 1B | Enchantment | {2}: Put a plot counter on Deadly Designs. Any player may activate this ability. When there are five or more plot counters on Deadly Designs, sacrifice it. If you do, destroy up to two target creatures. |
| Green Slime | 2G | Creature — Ooze | Flash When Green Slime enters the battlefield, counter target activated or triggered ability from an artifact or enchantment source. If a permanent's ability is countered this way, destroy that permanent. Foretell {G} (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.) 2/2 |
| Summary Dismissal | 2UU | Instant | Exile all other spells and counter all abilities. |
| Brutal Suppression | R | Enchantment | Activated abilities of nontoken Rebels cost an additional "Sacrifice a land" to activate. |
| Runic Armasaur | 1GG | Creature — Dinosaur | Whenever an opponent activates an ability of a creature or land that isn't a mana ability, you may draw a card. 2/5 |
| Rex, Cyber-Hound | 1WU | Legendary Artifact Creature — Robot Dog | Whenever Rex, Cyber-Hound deals combat damage to a player, they mill two cards and you get {E}{E} (two energy counters). Pay {E}{E}: Choose target creature card in a graveyard. Exile it with a brain counter on it. Activate only as a sorcery. Rex has all activated abilities of all cards in exile with brain counters on them. 2/2 |
| Bind | 1G | Instant | Counter target activated ability. (Mana abilities can't be targeted.) Draw a card. |
| Squelch | 1U | Instant | Counter target activated ability. (Mana abilities can't be targeted.) Draw a card. |
| The Enigma Jewel | U | Legendary Artifact | The Enigma Jewel enters the battlefield tapped. {T}: Add {C}{C}. Spend this mana only to activate abilities. Craft with four or more nonlands with activated abilities {8}{U} ({8}{U}, Exile this artifact, Exile the four or more from among other permanents you control and/or cards in your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.) |
| Pithing Spyglass | 2 | Artifact | As Pithing Spyglass enters the battlefield, name a keyword ability or ability word. All cards in all zones lose that keyword ability or ability word and all text tied to that ability. |