Texto em português· tradução de outra edição

Escolha par ou ímpar. Exile cada criatura com custo de mana convertido do valor escolhido. (Zero é par.)

Rulings

You choose odd or even while Extinction Event is resolving. Players can't take any actions between the time you make that choice and the time some creatures go extinct.2020-04-17
If a creature on the battlefield has {X} in its mana cost, X is considered to be 0.2020-04-17
The mana value of a token that isn't a copy of another object is 0. A token that is a copy of another object has the same mana cost as that object.2020-04-17