Karn, the Great Creator [War of the Spark Prerelease Promos] Djinn Sacrifice Lotus Bloom: Add three

Sacrifice Lotus Bloom: Add three mana of any one color

They gain haste until end of turn

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} At the beginning of your upkeep

When Glacial Chasm enters the battlefield

" —Memorial inscription

Karn, the Great Creator [War of the Spark Prerelease Promos] Djinn Sacrifice Lotus Bloom: Add threeSet: War of the Spark Prerelease Promos Type: Legendary Planeswalker Karn Rarity: Rare Cost: {4} Activated abilities of artifacts your opponents control can't be activated. +1: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value. 2: You may reveal an artifact card you own from outside the game or choose a face up artifact card you own in exile. Put that card