Seal of Fire
Mana cost {R}.
Sacrifice this enchantment: It deals 2 damage to any target.

Seal of Fire is a red card, legal in Premodern, shown in its old-frame Nemesis printing.
Price and printings: Cardmarket (€1.18) · TCGplayer ($0.55) · Scryfall
Tracked daily since 28 July 2026: on Cardmarket between €0.86 and €1.36 in that time.
How often Seal of Fire is played
Seal of Fire is maindecked in 9 of 131 tournament decks in this archive (7%), averaging 3.3 copies; kept in 1 sideboard (1%); used by 2 of 33 tracked archetypes.
Counting only the 66 decks that can cast red cards, 10 of them play it (15%).
See how it compares on the Premodern staples list.
Premodern archetypes that play Seal of Fire
- Sligh: A one-mana enchantment you sacrifice to deal 2 damage to any target. Cast it early and keep it until you need it. It kills Goblin Lackey, mana elves and Mother of Runes before she can protect herself, or adds 2 to a lethal turn. The damage comes from an ability, so once Seal is on the table only Stifle can counter it, though Circle of Protection: Red can still prevent the damage.
- RG Zoo (1x)
Tournament decks with Seal of Fire
- Enchantress Aggro: 1st Place at Phoenix Games Monthly (4× mainboard)
- Great Combo: 1st Place at Beijing Holiday #4 (1× sideboard)
- Burn: 3rd Place at Bolt the Bird (4× mainboard)
- Goblins: 3rd Place at Midwest Championship Open (4× mainboard)
- Sligh: 1st Place at BCDL Open 5 @ The Warp Gate (4× mainboard)
- Fires: 1st Place at MTGO Premodern League (3× mainboard)
- Pillar Burn: 5th Place at FNM Lair EDITION (3× mainboard)
- RG Zoo: 1st Place at 4Seasons Spring Ed. Bologna (Italy) (3× mainboard)
- Mono Red Burn: 1st Place at The Old Skull La Plata (4× mainboard)
- RG Zoo: 1st Place at Retromancers' Monthly (1× mainboard)