Karn, the Great Creator [War of the Spark Promos] Judge Gift Cards 2001 Set: Modern Masters 2017 Type:

Set: Modern Masters 2017 Type: Land Rare Cost: {T}

Set: Archenemy: Nicol Bolas Type: Artifact Uncommon Cost: {2} {T}: Add {C}

its controller adds one mana of any type that land produced

(They can't be the targets of spells or abilities

It's a perfect arrangement

Karn, the Great Creator [War of the Spark Promos] Judge Gift Cards 2001 Set: Modern Masters 2017 Type:Set: War of the Spark Promos Type: Legendary Planeswalker Karn 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 converted mana cost. 2: You may choose an artifact card you own from outside the game or in exile, reveal that card, and put it into your hand.