Power Artifact [Antiquities]

Power Artifact [Antiquities]Set: Antiquities Type: Enchantment Aura Rarity: Uncommon Cost: {U}{U} Enchant artifact Enchanted artifact's activated abilities cost {2} less to activate. This effect can't reduce the mana in that cost to less than one mana.

Set: POP Series 5 Type: Lightning Rarity: Common Retreat cost: Colorless

if Pulverize is in your hand and you have an empty arsenal zone

Set: Commander 2013 Type: Enchantment Rarity: Rare Cost: {4}{G} If one or more tokens would be created

Set: Burger King Promos: 2009 Collection Type: Grass Rarity: Promo Retreat cost: Colorless

Set: New Phyrexia Type: Sorcery Rarity: Uncommon Cost: {2}{G}{G} Until end of turn

Set: Gym Heroes Unlimited Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

each spell that would cost less than three mana to cast costs three mana to cast

leaves the battlefield

Set: Sun & Moon: Ultra Prism Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

R&D under mental domination of alien brain in jar

Set: Planeshift Promos Type: Creature — Phelddagrif Rarity: Rare Cost: {1}{G}{W}{U} {G}: Questing Phelddagrif gets +1/+1 until end of turn

Sacrifice Strip Mine: Destroy target land