Mossfire Egg
Artifact
ODYOdyssey#304uncommon
Foil
"Can you feel your instincts overwhelm your reason?" —Watnik, master glassblower
- Border
- black
- Frame
- 1997
- Pull rate
- about 1 per booster–1 in 3667
- Illustrator
- David Martin
- Found in
- Odyssey MTGO Redemption · Odyssey MTGO Redemption Foil · 2 more
CommanderLegalModernNot legalStandardNot legal
Format legality
AlchemyNot legal
BrawlNot legal
CommanderLegal
Competitive BrawlNot legal
DuelLegal
Future StandardNot legal
GladiatorNot legal
HistoricNot legal
LegacyLegal
ModernNot legal
OathbreakerLegal
Old SchoolNot legal
PauperNot legal
Pauper CommanderNot legal
PennyNot legal
PioneerNot legal
PreDHLegal
PremodernLegal
StandardNot legal
Standard BrawlNot legal
TimelessNot legal
Tiny LeadersLegal
VintageLegal
, 
, Sacrifice this artifact: Add 
. Draw a card.Plays as: Card Draw · Mana Fixer · Fast Mana
Market · per finishspark updated 1h ago · prices as of 2026-07-12
Nonfoil-6.5%
$0.29
$0.21 low$0.16 gap
Foil+0.0%
$4.66
$3.25 low$1.25 gap
Finish
Market
Δ 7D · Trend
Low
Buylist
Buy / Sell Gap
Nonfoil
$0.29as of 2026-07-12
-6.5%
H $0.34L $0.21since Feb 2024$0.21
$0.05
$0.16+76% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Foil
$4.66as of 2026-07-12
+0.0%
H $6.00L $3.18since Feb 2024$3.25
$2.00
$1.25+38% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Cheapest playable copy$0.29· across 1 printing
Rulings
1 · latest Aug 1, 2008 · one tap opens all
- WotCAug 1, 2008
This is a mana ability, which means it can be activated as part of the process of casting a spell or activating another ability. If that happens you get the mana right away, but you don’t get to look at the drawn card until you have finished casting that spell or activating that ability.