Horrid Shadowspinner
Creature — Horror
Lifelink
Whenever this creature attacks, you may draw cards equal to its power. If you do, discard that many cards.
- CMC
- 3
- Mana cost
- Color identity
- BU
- Rarity
- uncommon
- Set
- Modern Horizons 3
- Price
- $0.20
- EDHREC rank
- #11484
Horrid Shadowspinner puts a mill-on-attack trigger on the table the moment it lands, and in a format full of graveyards worth looting, that's real pressure for five mana. Captain N'ghathrod decks run it because every milled card is a potential theft, and the Nightmare Horror type lines up with tribal support in that shell.
Best Commanders
Commanders with the highest synergy

Captain N'ghathrod
Captain N'ghathrod turns every milled card into a potential steal, so Horrid Shadowspinner's guaranteed mill-on-attack feeds the engine directly — more cards in opponents' graveyards means more targets for N'ghathrod's end-step trigger.

Umbris, Fear Manifest
Umbris, Fear Manifest grows whenever a card is exiled from an opponent's library or graveyard, making Horrid Shadowspinner's repeated mill triggers a reliable way to pump Umbris while also filling graves for any secondary reanimation or theft package.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | not legal |
| standard | not legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
Horrid Shadowspinner is a Commander card — full stop. In a multiplayer game, attacking three different players means three mill triggers per combat step, which generates genuine value over a long game in decks that care about opponent graveyards. In Legacy or Vintage it's far too slow and too fragile at five mana with no immediate board impact; those formats will never touch it. Horrid Shadowspinner's home is firmly in 75% Commander pods where mill and graveyard synergies are the game plan.
Key Combos
Combo lines featuring this card
Price Context
Current price
$0.20 bulk tier
At $0.20, Horrid Shadowspinner is bulk — you're paying almost nothing for a card that does real work in the right shell. Bulk Nightmare Horrors with relevant tribal tags and repeatable mill triggers don't usually climb in price, so treat it as a free inclusion rather than a spec.
Explore
Sources
Mentioned
- Captain N'ghathrod
- Umbris, Fear Manifest
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.