Damping Matrix [Mirrodin] Conflux Set: Ravnica: City of Guilds

Set: Ravnica: City of Guilds Type: Sorcery Rarity: Uncommon Cost: {5}{U} Draw a card for each Island you control

Set: Shadows over Innistrad Prerelease Promos Type: Creature — Spirit Knight Rarity: Rare Cost: {5}{W}{W} Flying

Set: Betrayers of Kamigawa Type: Artifact — Equipment Rarity: Uncommon Cost: {1} Equipped creature gets +1/+0

creatures with power 1 or less can't block this turn

Just be grateful

Damping Matrix [Mirrodin] Conflux Set: Ravnica: City of GuildsSet: Mirrodin 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.