Karrthus, Tyrant of Jund [Double Masters] Merfolk Druid " —John Dryden

" —John Dryden

Any player may activate this ability but only during any upkeep step

Set: Antiquities Type: Enchantment Rarity: Uncommon Cost: {3}{G} Each noncreature artifact loses all abilities and becomes an artifact creature with power and toughness each equal to its mana value

Set: Duel Decks Anthology Type: Land Rarity: Uncommon {T}: Add {C}

Deep within the Cabal's vault

Karrthus, Tyrant of Jund [Double Masters] Merfolk Druid " —John DrydenSet: Double Masters Type: Legendary Creature Dragon Rarity: Mythic Cost: {4}{B}{R}{G} Flying, haste When Karrthus, Tyrant of Jund enters the battlefield, gain control of all Dragons, then untap all Dragons. Other Dragon creatures you control have haste.