Core Prowler
Mirrodin Besieged 103 • uncommon
- Set
- Mirrodin Besieged
- Collector number
- 103
- Rarity
- Uncommon
- Mana cost
- 4 generic mana
- Type
- Creature
- Colors
- Colorless
- Artist
- Dave Allsop
- Market price
- $0.80
What it does
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
When this creature dies, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Where you can play it
- StandardNot legal
- PioneerNot legal
- ModernLegal
- LegacyLegal
- VintageLegal
- CommanderLegal
- PauperNot legal
- BrawlNot legal
- HistoricNot legal
- TimelessNot legal
- Penny DreadfulNot legal
- OathbreakerLegal
Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC. Card text via Scryfall. Not approved or endorsed by Wizards. As of the last catalogue refresh.
Where to find one
Search for Core Prowler on the marketplaces collectors use.
Listings from external marketplaces. We may earn a commission on qualifying purchases.
Where it came from
Core Prowler was released in 2011 as part of the Mirrodin Besieged expansion for the Magic: The Gathering trading card game. Set on the metallic world of Mirrodin, the card represents the influence of the Phyrexian faction, a biomechanical corruption attempting to overtake the plane. Mechanically, it utilizes the 'infect' keyword, a hallmark of the set that signifies the corruptive, poisonous nature of Phyrexian artifacts and creatures.
The artwork was provided by the illustrator Daarken, who chose a dark, visceral aesthetic to emphasize the Prowler's role as a construct of flesh and metal. The design centers on the visual fusion of organic anatomy with cold, industrial architecture, intended to evoke the unsettling transformation central to the narrative of the block. Upon its release, the card was primarily utilized in limited formats, where its ability to inflict poison counters made it a reliable, if common, utility piece for decks leveraging the infect mechanic.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real cards collectors on collecto.rs who have this in their public collection.
About Core Prowler
Core Prowler is a card in the Magic: The Gathering catalog on collecto.rs. Mirrodin Besieged 103 • uncommon. Catalog data is sourced from Scryfall. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.
How many collectors track Core Prowler on collecto.rs?
Core Prowler doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Core Prowler?
Yes. collecto.rs is free — sign up to log your card, upload photos, record condition, edition, and acquisition cost, and connect with other magic: the gathering collectors. Your collection stays private by default.
Where does the Core Prowler catalog entry come from?
The catalog entry for Core Prowler is sourced from Scryfall. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is collecto.rs cards tracking free?
Yes. Tracking your cards is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every card you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free











