Ahoy Mateys Upgrades for Marchesa, the Black Rose

Captain Storm, Cosmium Raider
86% of 7 decks +78% synergy
Revel in Riches
71% of 7 decks +67% synergy
Kitesail Larcenist
71% of 7 decks +63% synergy
Forerunner of the Coalition
57% of 7 decks +52% synergy
Kindred Discovery
57% of 7 decks +51% synergy
Lands to Add (23)
Watery Grave
29% of 7 decks -17% synergy
Drowned Catacomb
29% of 7 decks -10% synergy
Dragonskull Summit
29% of 7 decks -12% synergy
Maestros Theater
29% of 7 decks +13% synergy
Restless Spire
29% of 7 decks +27% synergy
Restless Vents
29% of 7 decks +26% synergy
Restless Reef
29% of 7 decks +25% synergy
Nesting Grounds
29% of 7 decks +27% synergy
City of Brass
14% of 7 decks +0% synergy
Mana Confluence
14% of 7 decks +2% synergy
Stormcarved Coast
14% of 7 decks -8% synergy
Ancient Ziggurat
14% of 7 decks +14% synergy
Underground River
14% of 7 decks -10% synergy
Sulfurous Springs
14% of 7 decks -9% synergy
Shivan Reef
14% of 7 decks -14% synergy
High Market
14% of 7 decks +12% synergy
Blood Crypt
14% of 7 decks -30% synergy
Steam Vents
14% of 7 decks -30% synergy
Forge of Heroes
14% of 7 decks +12% synergy
Cavern of Souls
14% of 7 decks +9% synergy
Ancient Tomb
14% of 7 decks +1% synergy
Access Tunnel
14% of 7 decks +12% synergy
The Grey Havens
14% of 7 decks +12% synergy
Cards to Cut (21)
Arm-Mounted Anchor
Cut from 100% of decks
Ghost of Ramirez DePietro
Cut from 100% of decks
King Narfi's Betrayal
Cut from 100% of decks
The Grim Captain's Locker
Cut from 86% of decks
Azure Fleet Admiral
Cut from 86% of decks
Departed Deckhand
Cut from 86% of decks
Evacuation
Cut from 71% of decks
Icon of Ancestry
Cut from 71% of decks
Commander's Sphere
Cut from 57% of decks
Kari Zev, Skyship Raider
Cut from 57% of decks
Spectral Sailor
Cut from 57% of decks
Wayfarer's Bauble
Cut from 57% of decks
Angrath's Marauders
Cut from 57% of decks
Daring Saboteur
Cut from 57% of decks
Don Andres, the Renegade
Cut from 57% of decks
Faithless Looting
Cut from 43% of decks
Fathom Fleet Captain
Cut from 43% of decks
Prismari Command
Cut from 43% of decks
Rakdos Charm
Cut from 43% of decks
Bident of Thassa
Cut from 43% of decks
Francisco, Fowl Marauder
Cut from 43% of decks
Lands to Cut (17)
Choked Estuary
Cut from 57% of decks
Foreboding Ruins
Cut from 57% of decks
Frostboil Snarl
Cut from 57% of decks
Port of Karfell
Cut from 57% of decks
Geier Reach Sanitarium
Cut from 43% of decks
Nephalia Drownyard
Cut from 43% of decks
Thriving Bluff
Cut from 43% of decks
Thriving Isle
Cut from 43% of decks
Thriving Moor
Cut from 43% of decks
Desolate Lighthouse
Cut from 29% of decks
Evolving Wilds
Cut from 29% of decks
Rogue's Passage
Cut from 29% of decks
Path of Ancestry
Cut from 29% of decks
Sulfur Falls
Cut from 14% of decks
Terramorphic Expanse
Cut from 14% of decks
Secluded Courtyard
Cut from 14% of decks
Unclaimed Territory
Cut from 14% of decks