Karn, the Great Creator (Retro) [Secret Lair Drop Series] [Lightning[-30] "This exhibition of Nehra's Threshold

"This exhibition of Nehra's Threshold Principle must be expropriated and examined for its potential applications in enforcement

" Xantcha has developed an inviolate sense of self

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} Imprint — When Extraplanar Lens enters the battlefield

Set: Gym Challenge 1st Edition Type: Trainer Rarity: Rare

Set: Masters 25 Type: Instant Rarity: Rare Cost: {G}{W} Search your library for a creature card

Karn, the Great Creator (Retro) [Secret Lair Drop Series] [Lightning[-30] "This exhibition of Nehra's ThresholdSet: Secret Lair Drop Series 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 into your hand.