Knowledge Exploitation [Morningtide] Mountain cast it without paying its

cast it without paying its mana cost

{T}: Prevent the next 2 damage that would be dealt to target legendary creature this turn

they tap all lands with mana abilities they control and lose all unspent mana

+1: You gain 2 life for each Elf you control

Knowledge Exploitation [Morningtide] Mountain cast it without paying itsSet: Morningtide Type: Tribal Sorcery Rogue Rarity: 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.