Doubling Cube
Voltaic Key
Rings of Brighthearth
Prerequisites
What do I need to start this combo?
| All permanents on the battlefield. | |
 available |
Steps
How does this combo work?
1 | Float mana in your mana pool. |
2 | Activate Doubling Cube by paying  and tapping it, causing you to add  . |
3 | Activate Voltaic Key by paying  and tapping it, targeting Doubling Cube. |
4 | Rings of Brighthearth triggers, causing you to pay  to copy Voltaic Key's ability, targeting Voltaic Key. |
5 | Resolve both Voltaic Key abilities, untapping Voltaic Key and Doubling Cube. |
6 | Repeat from step 2. |
Results
What do I get from this combo?
| Infinite mana artifacts you control can produce | |
| Infinite mana permanents you control can produce | |
| Infinite untap of artifacts you control |
Combo Metadata
1632
DECKS
0.02%
OF 10217158 ELIGIBLE DECKS
Rank 3194
MOST PLAYED OF 66886 COMBOS
{ } Commander Bracket Information
In which Commander Bracket(s) am I allowed to play this combo?
1-2
Exhibition and Core
(no 2-card combos)
Any combos that require three or more cards are allowed
3
Upgraded
(no early game 2-card combos)
Any combos that require 3 or more cards are allowed
4-5
Optimized and CEDH
(all combos are allowed)
All combos are allowed.
Omnath, Locus of the Void
5.3%inclusion98 decks1.84K decks
Whtz, the Bibliophile
0.1%inclusion4 decks6.31K decks
Memnarch, the Warden
1.6%inclusion3 decks184 decks
The Everforger
0.2%inclusion2 decks811 decks
Karn, Argent Defender
3.3%inclusion2 decks60 decks
Top Commanders
Zhulodok, Void Gorger
1.1%inclusion243 decks21.4K decks
Karn, Legacy Reforged
3.0%inclusion193 decks6.43K decks
Kozilek, the Great Distortion
3.1%inclusion158 decks5.18K decks
Kozilek, Butcher of Truth
10%inclusion89 decks863 decks
Memnarch
3.7%inclusion84 decks2.30K decks
Ultima, Origin of Oblivion
0.7%inclusion55 decks7.94K decks
Urza, Lord High Artificer
0.2%inclusion38 decks20.6K decks
Ulamog, the Defiler
2.3%inclusion37 decks1.64K decks
Karn, Silver Golem
2.7%inclusion31 decks1.14K decks
The Peregrine Dynamo
2.6%inclusion28 decks1.09K decks
Ultron, Artificial Malevolence
0.5%inclusion28 decks5.10K decks
Liberator, Urza's Battlethopter
1.0%inclusion26 decks2.67K decks
Emrakul, the Promised End
2.2%inclusion21 decks975 decks
Omarthis, Ghostfire Initiate
0.7%inclusion19 decks2.60K decks
Gogo, Master of Mimicry
0.5%inclusion17 decks3.32K decks
Ulalek, Fused Atrocity
0.1%inclusion16 decks27.8K decks
Ulamog, the Ceaseless Hunger
1.5%inclusion15 decks992 decks
Tergrid, God of Fright
0.1%inclusion14 decks12.8K decks
Marvin, Murderous Mimic
0.7%inclusion12 decks1.75K decks
Molecule Man
0.4%inclusion11 decks2.79K decks
Kruphix, God of Horizons
0.2%inclusion10 decks4.70K decks
Traxos, Scourge of Kroog
0.4%inclusion9 decks2.35K decks
Zirda, the Dawnwaker
0.3%inclusion9 decks2.67K decks
Omnath, Locus of Mana
0.1%inclusion9 decks9.77K decks
Top Cards
High Lift Cards
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands