Karn, the Great Creator Limited Edition Alpha • Creatures can't be blocked

• Creatures can't be blocked this turn

each opponent loses life equal to the number of tapped creatures you control

you may pay {1}{G} if this permanent is attached to a creature you control

−3: Target creature gets -X/-X until end of turn

Karn, the Great Creator Limited Edition Alpha • Creatures can't be blockedActivated 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.