Damping Matrix [Modern Masters 2017] SV13 Set: Fifth Edition Type: Creature

Set: Fifth Edition Type: Creature — Orc Rarity: Common Cost: {1}{R}{R} {T}: Target land becomes a Swamp until its controller's next untap step

silenced by the weight of anticipation

Set: Year of the Tiger 2022 Type: Artifact Rarity: Rare Cost: {3} As Herald's Horn enters the battlefield

Set: Streets of New Capenna Promos Type: Land — Island Swamp Mountain Rarity: Rare ({T}: Add {U}

Damping Matrix [Modern Masters 2017] SV13 Set: Fifth Edition Type: CreatureSet: Modern Masters 2017 Type: Artifact Rarity: Rare Cost: {3} Activated abilities of artifacts and creatures can't be activated unless they're mana abilities. The priests tried cursing it. The mages tried dispelling it. In the end, they all obeyed it.