Gammbit

You can target an Elestral and flip a coin. If Heads, destroy that Elestral. If Tails, its controller may return X equal to its Enchantment Cost from their Underworld to their Spirit Deck.

You can target an Elestral and flip a coin. If Heads, destroy that Elestral. If Tails, its controller may return X
omni
equal to its Enchantment Cost from their Underworld to their Spirit Deck.

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