Karn, the Great Creator [War of the Spark] Dissension When Mirelurk Queen enters the

When Mirelurk Queen enters the battlefield

Set: March of the Machine Promos Type: Legendary Artifact Rarity: Rare Cost: {1}{G} If one or more +1/+1 counters would be put on an artifact or creature you control

Set: Fourth Edition (Foreign Black Border) Type: Enchantment Rarity: Uncommon Cost: {2}{W}{W} At the beginning of each player's upkeep

I will educate them

That player or that planeswalker's controller discards two cards

Karn, the Great Creator [War of the Spark] Dissension When Mirelurk Queen enters theSet: War of the Spark 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 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.