Chains of Prometheus

This Chains of Prometheus can only be played when an opponent activates a Counter Rune. Negate that Rune and that opponent returns X from their Underworld to their Spirit Deck.

This Chains of Prometheus can only be played when an opponent activates a Counter Rune. Negate that Rune and that opponent returns X
omni
from their Underworld to their Spirit Deck.

warningThis is not official Elestrals content. Your event judge always has the final word in rulings.