Karn, the Great Creator (Stained Glass) [Secret Lair Drop Promos] Common Set: Ravnica Remastered Type: Enchantment

Set: Ravnica Remastered Type: Enchantment Rarity: Mythic Cost: {3}{G} Whenever a nontoken creature enters the battlefield under your control

Matthew Inman (The Oatmeal)

Whenever you cast a colorless spell

Set: Black & White: Dark Explorers Type: Fire Rarity: Promo Retreat cost: Colorless

The secretive organization called the Golden Vault specializes in hiring crews for such jobs

Karn, the Great Creator (Stained Glass) [Secret Lair Drop Promos] Common Set: Ravnica Remastered Type: EnchantmentSet: Secret Lair Drop 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 into your hand.