Emrakul, the Promised End [Eldritch Moon] Spider At the academy

At the academy

the mana you spent on {X}

the only caste that cannot be attained by either heredity or money is that of the hero

you may pay {U}{R}

Threshold — Add {B}{B}{B}{B}{B} instead if seven or more cards are in your graveyard

Emrakul, the Promised End [Eldritch Moon] Spider At the academySet: Eldritch Moon Type: Legendary Creature Eldrazi Rarity: Mythic Cost: {13} This spell costs {1} less to cast for each card type among cards in your graveyard. When you cast this spell, you gain control of target opponent during that player's next turn. After that turn, that player takes an extra turn. Flying, trample, protection from instants An enigma as vexing as life itself.