Éphémère
Fouille (Chaque carte que vous exilez depuis votre cimetière en lançant ce sort paie
.)
Mettez sur le champ de bataille, engagés, X jetons de créature 2/2 noire Zombie.
The rules for delve have changed slightly since it was last in an expansion. Previously, delve reduced the cost to cast a spell. Under the current rules, you exile cards from your graveyard at the same time you pay the spell’s cost. Exiling a card this way is simply another way to pay that cost.