M:tG card similarity search
3 · Artifact
Activated abilities of artifacts and creatures can't be activated unless they're mana abilities.
| Name | Mana | Type | Text |
|---|---|---|---|
| Arachnus Web | 2G | Enchantment — Aura | Enchant creature Enchanted creature can't attack or block, and its activated abilities can't be activated. At the beginning of the end step, if enchanted creature's power is 4 or greater, destroy Arachnus Web. |
| Karn, the Great Creator | 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 |
| Oppressive Rays | W | Enchantment — Aura | Enchant creature Enchanted creature can't attack or block unless its controller pays {3}. Activated abilities of enchanted creature cost {3} more to activate. |
| Heartstone | 3 | Artifact | Activated abilities of creatures cost {1} less to activate. This effect can't reduce the mana in that cost to less than one mana. |
| Excavation | 1U | Enchantment | {1}, Sacrifice a land: Draw a card. Any player may activate this ability. |
| Tishana's Tidebinder | 2U | Creature — Merfolk Wizard | Flash When Tishana's Tidebinder enters the battlefield, counter up to one target activated or triggered ability. If an ability of an artifact, creature, or planeswalker is countered this way, that permanent loses all abilities for as long as Tishana's Tidebinder remains on the battlefield. (Mana abilities can't be targeted.) 3/2 |
| Wall of Vipers | 2B | Creature — Snake Wall | Defender (This creature can't attack.) {3}: Destroy Wall of Vipers and target creature it's blocking. Any player may activate this ability. 2/4 |
| Powerleech | GG | Enchantment | Whenever an artifact an opponent controls becomes tapped or an opponent activates an artifact's ability without {T} in its activation cost, you gain 1 life. |
| Necrotic Ooze | 2BB | Creature — Ooze | As long as Necrotic Ooze is on the battlefield, it has all activated abilities of all creature cards in all graveyards. 4/3 |
| A-Silver-Fur Master | UB | Creature — Rat Ninja | Ninjutsu {U/B} ({U/B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Ninjutsu abilities you activate cost {1} less to activate. Other Ninja and Rogue creatures you control get +1/+1. 2/2 |