Knowledge Exploitation [Morningtide] Kaladesh Inventions destroy target permanent

destroy target permanent

you may play that card without paying its mana cost

he never ceased to walk

{U}: Counter target spell with the chosen name

Set: Commander 2017 Type: Artifact Rare Cost: {3} You may pay {W}{U}{B}{R}{G} rather than pay the mana cost for spells that you cast

Knowledge Exploitation [Morningtide] Kaladesh Inventions destroy target permanentSet: Morningtide Type: Tribal Sorcery Rogue Rare Cost: {5}{U}{U} Prowl {3}{U} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.) Search target opponent's library for an instant or sorcery card. You may cast that card without paying its mana cost. Then that player shuffles their library.