Buckle Up Upgrades for Urza, Prince of Kroog

Drafna, Founder of Lat-Nam
67% of 6 decks +65% synergy
Swiftfoot Boots
67% of 6 decks +41% synergy
Unwinding Clock
67% of 6 decks +54% synergy
Commander's Sphere
67% of 6 decks +46% synergy
Lands to Add
Hall of Tagsin
33% of 6 decks +32% synergy
Nimbus Maze
33% of 6 decks +7% synergy
The Mycosynth Gardens
20% of 5 decks +15% synergy
Ancient Den
17% of 6 decks +4% synergy
Hallowed Fountain
17% of 6 decks -30% synergy
Hengegate Pathway
17% of 6 decks -6% synergy
Azorius Chancery
17% of 6 decks -23% synergy
Evolving Wilds
17% of 6 decks -0% synergy
Myriad Landscape
17% of 6 decks -5% synergy
Reliquary Tower
17% of 6 decks -31% synergy
Urza's Tower
17% of 6 decks +14% synergy
Urza's Mine
17% of 6 decks +14% synergy
Urza's Power Plant
17% of 6 decks +14% synergy
Urza's Factory
17% of 6 decks +16% synergy
Urza's Workshop
17% of 6 decks +15% synergy
Labyrinth of Skophos
17% of 6 decks +16% synergy
Darksteel Citadel
17% of 6 decks +7% synergy
Inventors' Fair
17% of 6 decks +8% synergy
Seat of the Synod
17% of 6 decks +3% synergy
Otawara, Soaring City
17% of 6 decks -3% synergy
Cards to Cut
Aeronaut Admiral
Cut from 100% of decks
Armed and Armored
Cut from 100% of decks
Colossal Plow
Cut from 100% of decks
Imperial Recovery Unit
Cut from 100% of decks
Jace, Architect of Thought
Cut from 100% of decks
Raiders' Karve
Cut from 100% of decks
Cataclysmic Gearhulk
Cut from 83% of decks
Mobilizer Mech
Cut from 83% of decks
Arcanist's Owl
Cut from 67% of decks
Myrsmith
Cut from 67% of decks
Parhelion II
Cut from 67% of decks
Peacewalker Colossus
Cut from 67% of decks
Prodigy's Prototype
Cut from 67% of decks
Reality Shift
Cut from 67% of decks
Release to Memory
Cut from 67% of decks
Riddlesmith
Cut from 67% of decks
Skysovereign, Consul Flagship
Cut from 67% of decks
Sram, Senior Edificer
Cut from 67% of decks
Surgehacker Mech
Cut from 67% of decks
Raff Capashen, Ship's Mage
Cut from 67% of decks
Swift Reconfiguration
Cut from 67% of decks
Lands to Cut
Skycloud Expanse
Cut from 17% of decks
Spire of Industry
Cut from 17% of decks
Temple of Enlightenment
Cut from 17% of decks