Urza, Prince of Kroog + Doubling Cube + Ring of Valkas
Urza, Prince of Kroog
Doubling Cube
Ring of Valkas
Requires
Urza, Prince of Kroog must be on the battlefield.
Doubling Cube must be on the battlefield.
Ring of Valkas must be on the battlefield.
Mana needed: 
Steps
- Float at least .
- Activate Doubling Cube by paying
and tapping it, adding at least 
. - Activate Urza by paying
, creating a token copy of Doubling Cube that is a 1/1 Soldier. - Activate Ring of Valkas' equip ability by paying
, attaching it to the Doubling Cube token. - Repeat from step 2 using the Doubling Cube token instead.
- Once you have infinite mana, you may target any artifact you control to get infinite copies of them.
Results
Infinite copies of each artifact you control. Infinite creature tokens. Infinite ETB. Infinite mana permanents you control can produce.
Urza, Prince of Kroog
0.08% of 2658 decks
2 decks
Creatures
Kuldotha Forgemaster
100% of 2 decks
+99% synergy
Cogwork Assembler
50% of 2 decks
+50% synergy
Ancient Stone Idol
50% of 2 decks
+50% synergy
Metalworker
50% of 2 decks
+50% synergy
Emrakul, the Promised End
50% of 2 decks
+49% synergy
Kozilek, the Great Distortion
50% of 2 decks
+49% synergy
Drift of Phantasms
50% of 2 decks
+49% synergy
Treasure Mage
50% of 2 decks
+49% synergy
Kozilek, Butcher of Truth
50% of 2 decks
+49% synergy
Trophy Mage
50% of 2 decks
+48% synergy
Karn, Legacy Reforged
50% of 2 decks
+48% synergy
Loyal Warhound
50% of 2 decks
+47% synergy
Oswald Fiddlebender
50% of 2 decks
+47% synergy
Deep Gnome Terramancer
50% of 2 decks
+46% synergy
Keeper of the Accord
50% of 2 decks
+46% synergy
Ojer Taq, Deepest Foundation
50% of 2 decks
+46% synergy
Mondrak, Glory Dominus
50% of 2 decks
+44% synergy
Instants
Disruption Protocol
100% of 2 decks
+98% synergy
Three Steps Ahead
100% of 1 decks
+95% synergy
Whir of Invention
100% of 2 decks
+93% synergy
Counterspell
100% of 2 decks
+45% synergy
Swords to Plowshares
100% of 2 decks
+28% synergy
Dispersal Shield
50% of 2 decks
+50% synergy
Assert Authority
50% of 2 decks
+50% synergy
Spell Burst
50% of 2 decks
+50% synergy
Deprive
50% of 2 decks
+50% synergy
Metallic Rebuke
50% of 2 decks
+50% synergy
Masterful Replication
50% of 2 decks
+49% synergy
Stoic Rebuttal
50% of 2 decks
+49% synergy
Disdainful Stroke
50% of 2 decks
+48% synergy
Dispatch
50% of 2 decks
+37% synergy
Enlightened Tutor
50% of 2 decks
+30% synergy
Sorceries
Reshape
100% of 2 decks
+97% synergy
Organic Extinction
100% of 2 decks
+92% synergy
Fabricate
100% of 2 decks
+88% synergy
Soulscour
50% of 2 decks
+50% synergy
Rise of the Eldrazi
50% of 2 decks
+50% synergy
Transmute Artifact
50% of 2 decks
+48% synergy
Utility Artifacts
Strider Harness
100% of 2 decks
+100% synergy
Chariot of Victory
100% of 2 decks
+100% synergy
Planar Bridge
100% of 2 decks
+100% synergy
Lavaspur Boots
100% of 2 decks
+98% synergy
Thousand-Year Elixir
100% of 2 decks
+98% synergy
Lightning Greaves
100% of 2 decks
+81% synergy
Swiftfoot Boots
100% of 2 decks
+74% synergy
Skyship Weatherlight
50% of 2 decks
+50% synergy
Ring of Three Wishes
50% of 2 decks
+50% synergy
The Golden Throne
50% of 2 decks
+50% synergy
Haunted Cloak
50% of 2 decks
+49% synergy
Heartstone
50% of 2 decks
+49% synergy
Illusionist's Bracers
50% of 2 decks
+49% synergy
Akroma's Memorial
50% of 2 decks
+49% synergy
Forsaken Monument
50% of 2 decks
+49% synergy
The Enigma Jewel
50% of 2 decks
+49% synergy
Rings of Brighthearth
50% of 2 decks
+48% synergy
Moonsilver Key
50% of 2 decks
+47% synergy
Archaeomancer's Map
50% of 2 decks
+42% synergy
Unwinding Clock
50% of 2 decks
+37% synergy
Enchantments
Mechanized Production
100% of 2 decks
+97% synergy
Banish to Another Universe
50% of 2 decks
+50% synergy
Netherese Puzzle-Ward
50% of 2 decks
+48% synergy
Copy Artifact
50% of 2 decks
+48% synergy
Training Grounds
50% of 2 decks
+48% synergy
Artificer Class
50% of 2 decks
+47% synergy
Intruder Alarm
50% of 2 decks
+45% synergy
Anointed Procession
50% of 2 decks
+44% synergy
Smothering Tithe
50% of 2 decks
+20% synergy
Planeswalkers
Tezzeret the Seeker
100% of 2 decks
+94% synergy
Karn, Living Legacy
50% of 2 decks
+48% synergy
Utility Lands
Inventors' Fair
100% of 2 decks
+91% synergy
Academy Ruins
100% of 2 decks
+89% synergy
Buried Ruin
50% of 2 decks
+42% synergy
Ancient Tomb
50% of 2 decks
+41% synergy
Urza's Saga
50% of 2 decks
+38% synergy
Ancient Den
50% of 2 decks
+37% synergy
Seat of the Synod
50% of 2 decks
+36% synergy
Mana Artifacts
Vexing Puzzlebox
100% of 2 decks
+100% synergy
Intelligence Bobblehead
100% of 2 decks
+99% synergy
Perception Bobblehead
100% of 2 decks
+99% synergy
Luck Bobblehead
100% of 2 decks
+99% synergy
Thran Dynamo
100% of 2 decks
+93% synergy
Arcane Signet
100% of 2 decks
+15% synergy
Sol Ring
100% of 2 decks
+12% synergy
Gauntlet of Power
50% of 2 decks
+50% synergy
Nyx Lotus
50% of 2 decks
+50% synergy
Caged Sun
50% of 2 decks
+50% synergy
Dreamstone Hedron
50% of 2 decks
+49% synergy
Powerstone Shard
50% of 2 decks
+49% synergy
Strength Bobblehead
50% of 2 decks
+49% synergy
Charisma Bobblehead
50% of 2 decks
+49% synergy
Agility Bobblehead
50% of 2 decks
+49% synergy
Five Hundred Year Diary
50% of 2 decks
+49% synergy
Chromatic Orrery
50% of 2 decks
+48% synergy
Coveted Jewel
50% of 2 decks
+47% synergy
Mox Amber
50% of 2 decks
+46% synergy
Gilded Lotus
50% of 2 decks
+44% synergy
Mox Opal
50% of 2 decks
+44% synergy
Mana Crypt
50% of 2 decks
+42% synergy
Mind Stone
50% of 2 decks
+18% synergy
Fellwar Stone
50% of 2 decks
+18% synergy
Talisman of Progress
50% of 2 decks
+4% synergy
Azorius Signet
50% of 2 decks
-16% synergy
Lands
Glimmervoid
50% of 2 decks
+49% synergy
Spire of Industry
50% of 2 decks
+40% synergy
Seachrome Coast
50% of 2 decks
+38% synergy
Razortide Bridge
50% of 2 decks
+36% synergy
Mystic Gate
50% of 2 decks
+33% synergy
Hengegate Pathway
50% of 2 decks
+28% synergy
Exotic Orchard
50% of 2 decks
+22% synergy
Adarkar Wastes
50% of 2 decks
+16% synergy
Deserted Beach
50% of 2 decks
+14% synergy
Sea of Clouds
50% of 2 decks
+8% synergy
Hallowed Fountain
50% of 2 decks
+3% synergy
Prairie Stream
50% of 2 decks
-18% synergy
Command Tower
50% of 2 decks
-36% synergy