Urza, Prince of Kroog
Doubling Cube
Ring of Valkas

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
11 available

   Steps

How does this combo work?
1
Float at least 11.
2
Activate Doubling Cube by paying 3 and tapping it, adding at least 8.
3
Activate Urza by paying 6, creating a token copy of Doubling Cube that is a 1/1 Soldier.
4
Activate Ring of Valkas' equip ability by paying 1, attaching it to the Doubling Cube token.
5
Repeat from step 2 using the Doubling Cube token instead.
6
Once you have infinite mana, you may target any artifact you control to get infinite copies of them.

   Results

What do I get from this combo?
Infinite copies of each artifact you control
Infinite creature tokens
Infinite ETB
Infinite mana permanents you control can produce
Infinite creature copies of artifacts you control
Urza, Prince of Kroog
0.1%inclusion2 decks2.53K decks
Creatures
Kuldotha Forgemaster
100%inclusion2 decks2 decks
99%synergy
Ancient Stone Idol
50%inclusion1 decks2 decks
50%synergy
Kozilek, the Great Distortion
50%inclusion1 decks2 decks
50%synergy
Kozilek, Butcher of Truth
50%inclusion1 decks2 decks
49%synergy
Emrakul, the Promised End
50%inclusion1 decks2 decks
49%synergy
Karn, Legacy Reforged
50%inclusion1 decks2 decks
48%synergy
Cogwork Assembler
50%inclusion1 decks2 decks
50%synergy
Ojer Taq, Deepest Foundation
50%inclusion1 decks2 decks
48%synergy
Oswald Fiddlebender
50%inclusion1 decks2 decks
48%synergy
Mondrak, Glory Dominus
50%inclusion1 decks2 decks
46%synergy
Keeper of the Accord
50%inclusion1 decks2 decks
47%synergy
Treasure Mage
50%inclusion1 decks2 decks
49%synergy
Trophy Mage
50%inclusion1 decks2 decks
48%synergy
Metalworker
50%inclusion1 decks2 decks
50%synergy
Drift of Phantasms
50%inclusion1 decks2 decks
49%synergy
Loyal Warhound
50%inclusion1 decks2 decks
47%synergy
Deep Gnome Terramancer
50%inclusion1 decks2 decks
47%synergy
Instants
Swords to Plowshares
100%inclusion2 decks2 decks
30%synergy
Counterspell
100%inclusion2 decks2 decks
46%synergy
Disruption Protocol
100%inclusion2 decks2 decks
98%synergy
Whir of Invention
100%inclusion2 decks2 decks
94%synergy
Three Steps Ahead
50%inclusion1 decks2 decks
46%synergy
Spell Burst
50%inclusion1 decks2 decks
50%synergy
Disdainful Stroke
50%inclusion1 decks2 decks
48%synergy
Dispersal Shield
50%inclusion1 decks2 decks
50%synergy
Deprive
50%inclusion1 decks2 decks
50%synergy
Masterful Replication
50%inclusion1 decks2 decks
49%synergy
Enlightened Tutor
50%inclusion1 decks2 decks
32%synergy
Metallic Rebuke
50%inclusion1 decks2 decks
50%synergy
Dispatch
50%inclusion1 decks2 decks
37%synergy
Stoic Rebuttal
50%inclusion1 decks2 decks
49%synergy
Assert Authority
50%inclusion1 decks2 decks
50%synergy
Sorceries
Organic Extinction
100%inclusion2 decks2 decks
91%synergy
Fabricate
100%inclusion2 decks2 decks
89%synergy
Reshape
100%inclusion2 decks2 decks
98%synergy
Rise of the Eldrazi
50%inclusion1 decks2 decks
50%synergy
Soulscour
50%inclusion1 decks2 decks
50%synergy
Transmute Artifact
50%inclusion1 decks2 decks
49%synergy
Utility Artifacts
Lightning Greaves
100%inclusion2 decks2 decks
80%synergy
Swiftfoot Boots
100%inclusion2 decks2 decks
74%synergy
Strider Harness
100%inclusion2 decks2 decks
100%synergy
Thousand-Year Elixir
100%inclusion2 decks2 decks
98%synergy
Lavaspur Boots
100%inclusion2 decks2 decks
99%synergy
Planar Bridge
100%inclusion2 decks2 decks
100%synergy
Chariot of Victory
100%inclusion2 decks2 decks
100%synergy
Haunted Cloak
50%inclusion1 decks2 decks
49%synergy
Forsaken Monument
50%inclusion1 decks2 decks
49%synergy
Moonsilver Key
50%inclusion1 decks2 decks
48%synergy
Ring of Three Wishes
50%inclusion1 decks2 decks
50%synergy
Skyship Weatherlight
50%inclusion1 decks2 decks
50%synergy
Akroma's Memorial
50%inclusion1 decks2 decks
49%synergy
Illusionist's Bracers
50%inclusion1 decks2 decks
49%synergy
Unwinding Clock
50%inclusion1 decks2 decks
39%synergy
Rings of Brighthearth
50%inclusion1 decks2 decks
49%synergy
Heartstone
50%inclusion1 decks2 decks
49%synergy
Archaeomancer's Map
50%inclusion1 decks2 decks
43%synergy
The Golden Throne
50%inclusion1 decks2 decks
50%synergy
The Enigma Jewel
50%inclusion1 decks2 decks
49%synergy
Enchantments
Mechanized Production
100%inclusion2 decks2 decks
95%synergy
Artificer Class
50%inclusion1 decks2 decks
47%synergy
Copy Artifact
50%inclusion1 decks2 decks
48%synergy
Netherese Puzzle-Ward
50%inclusion1 decks2 decks
49%synergy
Anointed Procession
50%inclusion1 decks2 decks
45%synergy
Smothering Tithe
50%inclusion1 decks2 decks
25%synergy
Training Grounds
50%inclusion1 decks2 decks
48%synergy
Intruder Alarm
50%inclusion1 decks2 decks
46%synergy
Banish to Another Universe
50%inclusion1 decks2 decks
50%synergy
Planeswalkers
Tezzeret the Seeker
100%inclusion2 decks2 decks
95%synergy
Karn, Living Legacy
50%inclusion1 decks2 decks
49%synergy
Utility Lands
Inventors' Fair
100%inclusion2 decks2 decks
91%synergy
Academy Ruins
100%inclusion2 decks2 decks
88%synergy
Urza's Saga
50%inclusion1 decks2 decks
39%synergy
Ancient Tomb
50%inclusion1 decks2 decks
42%synergy
Ancient Den
50%inclusion1 decks2 decks
36%synergy
Buried Ruin
50%inclusion1 decks2 decks
42%synergy
Seat of the Synod
50%inclusion1 decks2 decks
35%synergy
Mana Artifacts
Perception Bobblehead
100%inclusion2 decks2 decks
99%synergy
Intelligence Bobblehead
100%inclusion2 decks2 decks
99%synergy
Luck Bobblehead
100%inclusion2 decks2 decks
99%synergy
Vexing Puzzlebox
100%inclusion2 decks2 decks
100%synergy
Arcane Signet
100%inclusion2 decks2 decks
16%synergy
Sol Ring
100%inclusion2 decks2 decks
13%synergy
Thran Dynamo
100%inclusion2 decks2 decks
92%synergy
Agility Bobblehead
50%inclusion1 decks2 decks
49%synergy
Mana Crypt
50%inclusion1 decks2 decks
48%synergy
Mox Opal
50%inclusion1 decks2 decks
44%synergy
Mox Amber
50%inclusion1 decks2 decks
46%synergy
Powerstone Shard
50%inclusion1 decks2 decks
50%synergy
Nyx Lotus
50%inclusion1 decks2 decks
50%synergy
Caged Sun
50%inclusion1 decks2 decks
50%synergy
Coveted Jewel
50%inclusion1 decks2 decks
47%synergy
Mind Stone
50%inclusion1 decks2 decks
23%synergy
Chromatic Orrery
50%inclusion1 decks2 decks
49%synergy
Fellwar Stone
50%inclusion1 decks2 decks
21%synergy
Dreamstone Hedron
50%inclusion1 decks2 decks
49%synergy
Gilded Lotus
50%inclusion1 decks2 decks
44%synergy
Azorius Signet
50%inclusion1 decks2 decks
-9%synergy
Talisman of Progress
50%inclusion1 decks2 decks
0%synergy
Gauntlet of Power
50%inclusion1 decks2 decks
50%synergy
Five Hundred Year Diary
50%inclusion1 decks2 decks
49%synergy
Charisma Bobblehead
50%inclusion1 decks2 decks
49%synergy
Strength Bobblehead
50%inclusion1 decks2 decks
49%synergy
Lands
Command Tower
50%inclusion1 decks2 decks
-36%synergy
Exotic Orchard
50%inclusion1 decks2 decks
22%synergy
Prairie Stream
50%inclusion1 decks2 decks
-16%synergy
Adarkar Wastes
50%inclusion1 decks2 decks
8%synergy
Sea of Clouds
50%inclusion1 decks2 decks
10%synergy
Hallowed Fountain
50%inclusion1 decks2 decks
4%synergy
Spire of Industry
50%inclusion1 decks2 decks
41%synergy
Mystic Gate
50%inclusion1 decks2 decks
28%synergy
Glimmervoid
50%inclusion1 decks2 decks
49%synergy
Seachrome Coast
50%inclusion1 decks2 decks
36%synergy
Hengegate Pathway
50%inclusion1 decks2 decks
29%synergy
Razortide Bridge
50%inclusion1 decks2 decks
36%synergy
Deserted Beach
50%inclusion1 decks2 decks
11%synergy