Encantamento
Toda vez que você conjurar uma mágica de criatura do tipo Eldrazi com custo de mana convertido igual ou superior a 7, compre dois cards.
Emrakul's Influence doesn't care about how much mana you paid for an Eldrazi creature spell, only what its mana value is. Cost reductions, such as that of emerge, won't change whether or not it triggers.