Euryale, Bonechilling Demoness (Uber Rare) [Descent into the Raven's Catacombs]

"Mythic" [Untouchable] [Precision] [Vileborn] (4) [Reunited] "Eternal Pact with Python" - As an additional cost to play this card, you may return a resonator you control with total cost 2 or more without"Mythic" or a Glyph addition you control to its owner's hand. If you do, you pay UU less to play this card. Whenever this card destroys a resonator, or whenever an entity is returned to a hand >>> Put a [400/400] water Snake resonator token with [Vileborn] (2) into the field. Whenever a water Glyph addition enters the field >>> Rest target resonator.