M:tG card similarity search
4 · Legendary Planeswalker — Karn
Activated abilities of artifacts your opponents control can't be activated. [+1]: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value. [−2]: You may reveal an artifact card you own from outside the game or choose a face-up artifact card you own in exile. Put that card into your hand. Loyalty 5
| Name | Mana | Type | Text |
|---|---|---|---|
| Reduce to Dreams | 3UU | Sorcery | Return all artifacts and enchantments to their owners' hands. |
| Jace, Arcane Strategist | 4UU | Legendary Planeswalker — Jace | Whenever you draw your second card each turn, put a +1/+1 counter on target creature you control. [+1]: Draw a card. [−7]: Creatures you control can't be blocked this turn. Loyalty 4 |
| Hornet Cannon | 4 | Artifact | {3}, {T}: Create a 1/1 colorless Insect artifact creature token with flying and haste named Hornet. Destroy it at the beginning of the next end step. |
| Tawnos, Urza's Apprentice | UR | Legendary Creature — Human Artificer | Haste {U}{R}, {T}: Copy target activated or triggered ability you control from an artifact source. You may choose new targets for the copy. (Mana abilities can't be targeted.) 1/3 |
| Mephitic Ooze | 4B | Creature — Ooze | Mephitic Ooze gets +1/+0 for each artifact you control. Whenever Mephitic Ooze deals combat damage to a creature, destroy that creature. The creature can't be regenerated. 0/5 |
| Cultivator Drone | 2U | Creature — Eldrazi Drone | Devoid (This card has no color.) {T}: Add {C}. Spend this mana only to cast a colorless spell, activate an ability of a colorless permanent, or pay a cost that contains {C}. ({C} represents colorless mana.) 2/3 |
| Gonti's Aether Heart | 6 | Legendary Artifact | Whenever Gonti's Aether Heart or another artifact enters the battlefield under your control, you get {E}{E} (two energy counters). Pay {E}{E}{E}{E}{E}{E}{E}{E}, Exile Gonti's Aether Heart: Take an extra turn after this one. |
| Stormclaw Rager | 1BR | Creature — Ogre Warrior | {1}, Sacrifice another creature or artifact: Put a +1/+1 counter on Stormclaw Rager and draw a card. Activate only as a sorcery. 2/2 |
| Drain Power | UU | Sorcery | Target player activates a mana ability of each land they control. Then that player loses all unspent mana and you add the mana lost this way. |
| Guided Passage | GUR | Sorcery | Reveal the cards in your library. An opponent chooses from among them a creature card, a land card, and a noncreature, nonland card. You put the chosen cards into your hand. Then shuffle. |