Card Codex

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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
Quagmire 2BEnchantment Creatures with swampwalk can be blocked as though they didn't have swampwalk.
Challenger Troll 4GCreature — Troll Each creature you control with power 4 or greater can't be blocked by more than one creature. 6/5
Dire Wolf Prowler 2GCreature — Wolf {1}{G}: Dire Wolf Prowler gets +2/+2 and gains haste until end of turn. Activate only once each turn. 2/2
Vigean Hydropon 1GUCreature — Plant Mutant Graft 5 (This creature enters the battlefield with five +1/+1 counters on it. Whenever another creature enters the battlefield, you may move a +1/+1 counter from this creature onto it.) Vigean Hydropon can't attack or block. 0/0
A-Thran Portal Land — Gate As A-Thran Portal enters the battlefield, choose a basic land type. Thran Portal is the chosen type in addition to its other types. Mana abilities of A-Thran Portal cost an additional 1 life to activate.
Mistcutter Hydra XGCreature — Hydra This spell can't be countered. Haste, protection from blue Mistcutter Hydra enters the battlefield with X +1/+1 counters on it. 0/0
Tears of Valakut 1RInstant This spell can't be countered. Tears of Valakut deals 5 damage to target creature with flying.
Twinblade Slasher GCreature — Elf Warrior Wither (This deals damage to creatures in the form of -1/-1 counters.) {1}{G}: Twinblade Slasher gets +2/+2 until end of turn. Activate only once each turn. 1/1
Greymond, Avacyn's Stalwart 2WWLegendary Creature — Human Soldier As Greymond, Avacyn's Stalwart enters the battlefield, choose two abilities from among first strike, vigilance, and lifelink. Humans you control have each of the chosen abilities. As long as you control four or more Humans, Humans you control get +2/+2. 3/4
Cloaked Cadet 4GCreature — Human Ranger Training (Whenever this creature attacks with another creature with greater power, put a +1/+1 counter on this creature.) Whenever one or more +1/+1 counters are put on one or more Humans you control, draw a card. This ability triggers only once each turn. 2/4
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