Karn, the Great Creator (Borderless) Aetherdrift you may cast sorcery spells

you may cast sorcery spells as though they had flash

Return up to three target land cards from your graveyard to your hand

At the beginning of your next end step

Trance — At the beginning of combat on your turn

where X is the number of other creatures you control with base power 1

Karn, the Great Creator (Borderless) Aetherdrift you may cast sorcery spellsActivated 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.