Bilious Skulldweller: Creature - Phyrexian Insect, Phyrexia: All Will Be One. Deathtouch. Toxic 1. Printings, prices, and format legality on Mana Grove.
Mana cost
{B}
Mana value
1
Type
Creature - Phyrexian Insect
Colour identity
Black (B)
Power / toughness
1/1
Rarity
Uncommon
Set
Phyrexia: All Will Be One (ONE)
Released
2023-02-10
Collector number
83
Artist
Svetlin Velinov
Commander rank
4,532 (by how often it appears in Commander decks)
Bilious Skulldweller is a Magic: The Gathering card, an uncommon black creature from Phyrexia: All Will Be One (ONE), an expansion set released in February 2023. It is collector number 83 in that set, with art by Svetlin Velinov. It costs {B} (one black mana) to cast, for a mana value of 1. It is a 1/1 creature. Its colour identity is black. It is legal in Pioneer, Modern, Legacy, Vintage, Commander, Duel Commander, Oathbreaker, Brawl, Historic, Timeless and Gladiator. Phyrexia: All Will Be One is its only printing so far. The latest aggregated market price for this printing is $0.27 (normal finish, as of 2026-11-02).
Card text
Deathtouch
Toxic 1 (Players dealt combat damage by this creature also get a poison counter.)
"Watch your footing around here. Anything you might step on probably has teeth." -Kara Vrist, resistance spymaster
Market price
Latest aggregated market price for the normal finish of this printing: $0.27 (as of 2026-11-02).
The figure covers this printing only; other printings carry their own price on their own page.
Format legality
Legality of Bilious Skulldweller by format. Formats in which it is not legal are not listed.
Seven official rulings apply to Bilious Skulldweller, newest first.
Multiple instances of toxic are cumulative. For example, if a creature has toxic 2 and gains toxic 1 due to another effect, combat damage that creature deals to a player will cause that player to get 3 poison counters.
Conversely, replacement effects that apply to the number of counters put on a player can modify the counters placed this way. For example, Vorinclex, Monstrous Raider's last two abilities can apply to counters placed this way.
Toxic doesn't change the amount of combat damage a creature deals. For example, if a 2/2 creature with toxic 1 deals combat damage to a player, that creature will deal 2 damage. The results of that damage are the player loses 2 life and gets a poison counter.
Any other effects of that damage, such as life gain from lifelink, still apply.
Damage dealt by a creature with toxic grants the same number of counters regardless of how much damage is dealt. Notably, if a replacement effect modifies the damage in some way (such as that of Gratuitous Violence), the number of counters given remains unchanged.
If a creature with toxic deals combat damage to a creature or planeswalker, or if it deals noncombat damage, toxic has no effect and no player gets poison counters.
A player with ten or more poison counters loses the game. This is a state-based action and doesn't use the stack. In other words, it happens immediately and players can't respond to it, just like a player losing the game due to having 0 or less life.
Similar cards
Other creature cards with a black colour identity, ranked by how often they appear in Commander decks.