Bad Moon
Mana cost {1}{B}.
Black creatures get +1/+1.

Bad Moon is a black card, legal in Premodern, shown in its old-frame Fifth Edition printing.
Price and printings: Cardmarket (€1.99) · TCGplayer ($4.77) · Scryfall
Tracked daily since 28 July 2026: on Cardmarket between €1.59 and €2.23 in that time.
How often Bad Moon is played
Bad Moon is maindecked in 6 of 131 tournament decks in this archive (5%), averaging 2.3 copies; kept in 3 sideboards (2%); used by 2 of 33 tracked archetypes.
Counting only the 75 decks that can cast black cards, 8 of them play it (11%).
See how it compares on the Premodern staples list.
Premodern archetypes that play Bad Moon
- Zombies (2x)
Sideboard plans with Bad Moon
- Clerics vs. Opposing Engineered Plague, and Sligh.
Tournament decks with Bad Moon
- Zombies: 2nd Place at Premodern Fight Club (2× sideboard)
- Hatred Zombies: Top 8 at Comix Café (3× mainboard)
- Zombie Tribal: 1st Place at Cloudpost PM 7/26 (2× mainboard)
- Mono Black Aggro: 1st Place at Premodern Xpress #1 (4× mainboard)
- Clerics: 7th Place at Czech Premodern Nationals 2026 (1× mainboard)
- Basic Mono Black: 4th Place at Andre's League 10 Tappa (2× mainboard)
- Mono Black Aggro: 4th Place at Lega Milano 3/12 (3× main + sideboard)
- Mono Black: 6th Place at PMPMPMPM XXXVIII (3× sideboard)