Skithiryx, the Blight Dragon is a mythic Legendary Creature — Phyrexian Dragon Skeleton card from Multiverse Legends (MUL), collector number 147z. Current market price: — (foil $705.00), TCGplayer market prices via Scryfall.
Flying Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) {B}: Skithiryx gains haste until end of turn. {B}{B}: Regenerate Skithiryx.