Skithiryx, the Blight Dragon
3Legendary Creature — Phyrexian Dragon Skeleton
Text
Flying Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) : Skithiryx gains haste until end of turn. : Regenerate Skithiryx.
Market prices
updated on 06/17/2026| Source | Normal | Foil |
|---|---|---|
| Card Kingdom | $11.99 | $24.99 |
| Cardmarket | €7.77 | €16.92 |
| CardTrader Buy | €5.74 | €15.67 |
| TCGplayer | $10.40 | $20.18 |
Trend · last 90 days · EUR
€5.74CardTrader market
74 offers · from €5.74 · avg €12.68 · max €30.40
Near Mint: 62 · Slightly Played: 12
Rulings (7)
If the regeneration shield is used, Skithiryx isn't destroyed, all damage marked on Skithiryx is healed, it becomes tapped, and it's removed from combat (if applicable).
09/19/2025Activating the regeneration ability creates a replacement effect that acts like a shield, replacing the next time Skithiryx would be destroyed that turn. The shield works against effects that try to destroy Skithiryx or lethal damage that would be dealt to Skithiryx.
09/19/2025Skithiryx can regenerate even if it isn't in combat, it's already tapped, or it's undamaged.
09/19/2025Damage that a creature with infect deals doesn't result in damage being marked on a creature or a player losing life. Instead, it results in that many -1/-1 counters being put on that creature or that many poison counters being given to that player. Damage dealt to planeswalkers still results in that planeswalker losing that many loyalty counters. Damage dealt to battles still results in that battle losing that many defense counters.
09/19/2025A player who has ten or more poison counters loses the game. This is a state-based action.
09/19/2025Damage from a source with infect is damage in all respects. If the source with infect also has lifelink, damage dealt by that source also causes its controller to gain that much life. Damage from a source with infect can be prevented or redirected. Abilities that trigger on damage being dealt will trigger if a source with infect deals damage, if appropriate.
09/19/2025The -1/-1 counters remain on the creature indefinitely. They're not removed if the creature regenerates or the turn ends.
09/19/2025Legality by format
| Brawl | Legal |
| Commander | Legal |
| Duel Commander | Legal |
| Legacy | Legal |
| Modern | Legal |
| Oathbreaker | Legal |
| Old School | Not legal |
| Pauper | Not legal |
| Pioneer | Not legal |
| Premodern | Not legal |
| Standard | Not legal |
| Vintage | Legal |
| Block Constructed | Not legal |
| Extended | Not legal |
| Frontier | Not legal |
| Tiny Leaders | Not legal |