Competitive decks with Underground River | MTG Deck With
Underground River
LandRare
Traditional (Bo3)
Arena rankedStandard
MTGA ranked player
63621
75 cards (60 main / 15 side)
Traditional (Bo3)
MTGA ranked player
63621
75 cards (60 main / 15 side)
Main deck(60)
Creatures(30)
4Cecil, Dark Knight // Cecil, Redeemed Paladin
3Faerie Dreamthief
4Marauding Mako
4Bloodghast
4Dark Confidant
4Evangel of Synthesis
4Fear of Missing Out
3Tersa Lightshatter
Planeswalkers(1)
1Liliana of the Veil
Instants(7)
2Corrupted Conviction
1Cut Down
4Bitter Triumph
Sorceries(1)
1Feed the Swarm
Lands(21)
4Blackcleave Cliffs
1Blazemire Verge
4Darkslick Shores
1Gloomlake Verge
1Island
3Starting Town
3Sulfurous Springs
1Swamp
3Underground River
Creatures(30)
4Cecil, Dark Knight // Cecil, Redeemed Paladin
3Faerie Dreamthief
4Marauding Mako
4Bloodghast
4Dark Confidant
4Evangel of Synthesis
4Fear of Missing Out
3Tersa Lightshatter
Planeswalkers(1)
1Liliana of the Veil
Instants(7)
2Corrupted Conviction
1Cut Down
4Bitter Triumph
Sorceries(1)
1Feed the Swarm
Lands(21)
4Blackcleave Cliffs
1Blazemire Verge
4Darkslick Shores
1Gloomlake Verge
1Island
3Starting Town
3Sulfurous Springs
1Swamp
3Underground River
Sideboard(15)
Creatures(2)
1Oildeep Gearhulk
1Scavenger Regent // Exude Toxin
//
Instants(6)
2Negate
3Sheoldred's Edict
1The End
Sorceries(4)
3Duress
1Feed the Swarm
Artifacts(3)
3Soul-Guide Lantern
Creatures(2)
1Oildeep Gearhulk
1Scavenger Regent // Exude Toxin
//
Sorceries(4)
3Duress
1Feed the Swarm
Instants(6)
2Negate
3Sheoldred's Edict
1The End
Artifacts(3)
3Soul-Guide Lantern
Competitive insights for Underground River
Overview
Underground River appears in 721 competitive decklists in our database. Standard accounts for 98.5% of lists. Coverage spans November 2022 to May 2026.
Competitive format breakdown
Format
Decks
Share
710
98.5%
4
0.6%
Other ingested formats (not in the competitive breakdown): 1%
Often played with
Recent events
Arena Championship 12 — 1 deck (5/23/2026)
Pro Tour Magic: The Gathering—FINAL FANTASY — 12 decks (6/20/2025)
South America Magic Series: Santiago — 2 decks (6/2/2025)
Magic Spotlight: FINAL FANTASY — 1 deck (6/2/2025)
F2F Tour Championship: Montreal — 1 deck (5/26/2025)
Frequently asked questions
How many competitive decks play Underground River?
Our database currently tracks 721 competitive decklists that include this card.
What formats use Underground River most?
Standard leads (98.5%), followed by Pioneer (0.6%).
What cards pair with Underground River?
Top co-played cards include Go for the Throat (82%) and Cut Down (77%).
When was Underground River last seen in the data?
The most recent ingested list was at Arena Championship 12 (May 23, 2026).
What time range does this data cover?
Tracked lists span November 2022 through May 2026.
Is Underground River played in Standard?
Yes — 710 competitive Standard lists include Underground River (98.5% of tracked lists).
About competitive deck data
Lists are sourced from competitive Magic: The Gathering events ingested from magic.gg and related feeds. Card names, oracle text, and images are provided via Scryfall. Synergy rates show how often another card appears in the same decklist. Data is updated as new events are imported.
Data updated through May 2026 · Last decklist seen: Arena Championship 12, May 23, 2026
