M:tG card similarity search
1U · Instant
Counter target activated ability. (Mana abilities can't be targeted.) Draw a card.
| Name | Mana | Type | Text |
|---|---|---|---|
| Keeper of the Mind | UU | Creature — Human Wizard | {U}, {T}: Choose target opponent who had at least two more cards in hand than you did as you activated this ability. Draw a card. 1/2 |
| 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.) |
| Tamiyo's Logbook | 2U | Artifact | {5}{U}, {T}: Draw a card. This ability costs {1} less to activate for each other artifact you control. |
| Locus of Enlightenment | Legendary Artifact | Locus of Enlightenment has each activated ability of the exiled cards used to craft it. You may activate each of those abilities only once each turn. Whenever you activate an ability that isn't a mana ability, copy it. You may choose new targets for the copy. | |
| 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 |
| Blood Sun | 2R | Enchantment | When Blood Sun enters the battlefield, draw a card. All lands lose all abilities except mana abilities. |
| Collector Ouphe | 1G | Creature — Ouphe | Activated abilities of artifacts can't be activated. 2/2 |
| Null Rod | 2 | Artifact | Activated abilities of artifacts can't be activated. |
| Stony Silence | 1W | Enchantment | Activated abilities of artifacts can't be activated. |
| Fool's Tome | 4 | Artifact | {2}, {T}: Draw a card. Activate only if you have no cards in hand. |