Spellseeker (Borderless Alternate Art) [Commander Masters] Murders at Karlov Manor Prerelease Promos This mana can't be spent

This mana can't be spent to pay generic mana costs

he deals X damage to each other creature without flying and each player

It is not legal for constructed play

if you didn't cast it from your hand

populate (Create a token that's a copy of a creature token you control

Spellseeker (Borderless Alternate Art) [Commander Masters] Murders at Karlov Manor Prerelease Promos This mana can't be spentSet: Commander Masters Type: Creature Human Wizard Rarity: Mythic Cost: {2}{U} When Spellseeker enters the battlefield, you may search your library for an instant or sorcery card with mana value 2 or less, reveal it, put it into your hand, then shuffle.