Karn, the Great Creator [War of the Spark Prerelease Promos] Goblin ) When Goblin Ringleader enters

) When Goblin Ringleader enters the battlefield

Spend this mana only to cast creature spells

Set: Limited Edition Alpha Type: Enchantment — Aura Common Cost: {B} Enchant creature When Paralyze enters the battlefield

If a player does either

another target creature you control gains haste and gets +X/+X until end of turn

Karn, the Great Creator [War of the Spark Prerelease Promos] Goblin ) When Goblin Ringleader entersSet: 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 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.