Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Damping Matrix

3 · Artifact

Activated abilities of artifacts and creatures can't be activated unless they're mana abilities.

Similar cards

Color identity:
NameManaTypeText
Sarkhan's Whelp 2RCreature — Dragon Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever you activate an ability of a Sarkhan planeswalker, Sarkhan's Whelp deals 1 damage to any target. 2/2
Agatha's Soul Cauldron 2Legendary Artifact You may spend mana as though it were mana of any color to activate abilities of creatures you control. Creatures you control with +1/+1 counters on them have all activated abilities of all creature cards exiled with Agatha's Soul Cauldron. {T}: Exile target card from a graveyard. When a creature card is exiled this way, put a +1/+1 counter on target creature you control.
Vintara Elephant 4GCreature — Elephant Trample {3}: Vintara Elephant loses trample until end of turn. Any player may activate this ability. 4/3
Keeper of the Mind UUCreature — 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
Strict Proctor 1WCreature — Spirit Cleric Flying Whenever a permanent entering the battlefield causes a triggered ability to trigger, counter that ability unless its controller pays {2}. 1/3
Keeper of the Flame RRCreature — Human Wizard {R}, {T}: Choose target opponent who had more life than you did as you activated this ability. Keeper of the Flame deals 2 damage to that player. 1/2
Skitterskin 3BCreature — Eldrazi Drone Devoid (This card has no color.) Skitterskin can't block. {1}{B}: Regenerate Skitterskin. Activate only if you control another colorless creature. 4/3
Isshin, Two Heavens as One RWBLegendary Creature — Human Samurai If a creature attacking causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. 3/4
Endurance Bobblehead 3Artifact — Bobblehead {T}: Add one mana of any color. {3}, {T}: Up to X target creatures you control get +1/+0 and gain indestructible until end of turn, where X is the number of Bobbleheads you control as you activate this ability. Activate only as a sorcery.
Agatha of the Vile Cauldron RGLegendary 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
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