Magmatic Sinkhole
Instant
MH1Modern Horizons#135common
Opening like the maw of a hellion, the earth swallowed the traveler whole.
- Finishes
- Nonfoil · Foil
- Border
- black
- Frame
- 2015
- Pull rate
- ~1 in 10–785
- Illustrator
- Mark Behm
- Found in
- Modern Horizons Booster Pack
CommanderLegalModernLegalStandardNot legal
Format legality
Constructed
StandardNot legal
PioneerNot legal
ModernLegal
LegacyLegal
VintageLegal
PauperLegal
Commander
CommanderLegal
Pauper CommanderLegal
Duel CommanderLegal
PreDHNot legal
OathbreakerLegal
Tiny LeadersNot legal
Arena
AlchemyNot legal
HistoricNot legal
TimelessNot legal
BrawlNot legal
Standard BrawlNot legal
Competitive BrawlNot legal
GladiatorNot legal
Other
PremodernNot legal
Old SchoolNot legal
Penny DreadfulLegal
Future StandardNot legal
Delve (Each card you exile from your graveyard while casting this spell pays for 
.)
Magmatic Sinkhole deals 5 damage to target creature or planeswalker.
.)
Magmatic Sinkhole deals 5 damage to target creature or planeswalker.Delve
Plays as:
BurnPlaneswalker Removal
Market · per finishspark updated 1h ago · prices as of 2026-08-30
TCGplayerFinish
Market
Δ 30D · Trend
Low
Buylist
Buy / Sell Gap
Buy
Nonfoil
$0.17
+6.3%
Since Feb 2024:H $0.19L $0.01$0.01
$0.01
$0.000% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Foil
$0.31
+34.8%
Since Feb 2024:H $0.74L $0.15$0.10
$0.08
$0.02+20% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Cheapest playable copy$0.17· across 3 printings· you're viewing it
Rulings
3 · latest Mar 19, 2021
- WotCMar 19, 2021
Because delve isn’t an alternative cost, it can be used in conjunction with alternative costs, such as flashback. It can also be used to pay for additional costs that include generic mana.
- WotCMar 19, 2021
Delve doesn’t change a spell’s mana cost or mana value. For example, Treasure Cruise’s mana value is 8 even if you exiled three cards to cast it.
- WotCMar 19, 2021
You can exile cards to pay only for generic mana, and you can’t exile more cards than the generic mana requirement of a spell with delve. For example, you can’t exile more than seven cards from your graveyard to cast Treasure Cruise unless an effect has increased its cost.