M:tG card similarity search
G · Instant
Counter target activated ability from an artifact source. (Mana abilities can't be targeted.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Scourglass | 3WW | Artifact | {T}, Sacrifice Scourglass: Destroy all permanents except for artifacts and lands. Activate only during your upkeep. |
| Littjara Glade-Warden | 3G | Creature — Shapeshifter | Changeling (This card is every creature type.) {2}{G}, {T}, Exile a creature card from your graveyard: Put two +1/+1 counters on target creature. Activate only as a sorcery. 3/3 |
| Word of Command | BB | Instant | Look at target opponent's hand and choose a card from it. You control that player until Word of Command finishes resolving. The player plays that card if able. While doing so, the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card. If the chosen card is cast as a spell, you control the player while that spell is resolving. |
| High Troller | 3R | Creature — Troll Shaman | All targeted spells and abilities cost {2} less and have their targets chosen randomly. 4/1 |
| Ravenous Demon | 3BB | Creature — Demon | Sacrifice a Human: Transform Ravenous Demon. Activate only as a sorcery. 4/4 |
| Esquire of the King | W | Creature — Human Soldier | {4}{W}, {T}: Creatures you control get +1/+1 until end of turn. This ability costs {2} less to activate if you control a legendary creature. 1/1 |
| Adaptive Gemguard | 3W | Artifact Creature — Gnome | Tap two untapped artifacts and/or creatures you control: Put a +1/+1 counter on Adaptive Gemguard. Activate only as a sorcery. 3/3 |
| 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. |
| Osgood, Operation Double | 2UU | Legendary Creature — Human Alien Shapeshifter | When you cast this spell, create a token that's a copy of it, except it isn't legendary. {T}: Add {C}. Spend this mana only to cast an artifact spell or activate an ability of an artifact. Paradox — Whenever you cast a spell from anywhere other than your hand, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") 2/2 |
| Agatha of the Vile Cauldron | RG | Legendary Creature — Human Warlock | Activated abilities of creatures you control cost {X} less to activate, where X is Agatha of the Vile Cauldron's power. This effect can't reduce the mana in that cost to less than one mana. {4}{R}{G}: Other creatures you control get +1/+1 and gain trample and haste until end of turn. 1/1 |