Blasphemous Edict (Borderless) [Foundations] Elf Archer the player can activate mana

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

Set: Neo Revelation Unlimited Type: Fire Rarity: Rare

This gets -XPOWER

then exile it face down

Blasphemous Edict (Borderless) [Foundations] Elf Archer the player can activate manaSet: Foundations Type: Sorcery Rarity: Rare Cost: {3}{B}{B} You may pay {B} rather than pay this spell's mana cost if there are thirteen or more creatures on the battlefield. Each player sacrifices thirteen creatures of their choice.