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
1346
DECKS
0.02%
OF 7715797 ELIGIBLE DECKS
Rank 2690
MOST PLAYED OF 44717 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.
Zhulodok, Void Gorger
1.1%inclusion231 decks20.2K decks
Kozilek, the Great Distortion
3.0%inclusion169 decks5.55K decks
Karn, Legacy Reforged
2.9%inclusion160 decks5.54K decks
Kozilek, Butcher of Truth
12%inclusion108 decks898 decks
Memnarch
3.0%inclusion58 decks1.96K decks
Ulamog, the Defiler
3.0%inclusion39 decks1.31K decks
The Peregrine Dynamo
3.3%inclusion32 decks961 decks
Karn, Silver Golem
2.8%inclusion30 decks1.06K decks
Ultima, Origin of Oblivion
0.6%inclusion28 decks4.39K decks
Liberator, Urza's Battlethopter
1.0%inclusion27 decks2.70K decks
Urza, Lord High Artificer
0.1%inclusion25 decks17.6K decks
Ulalek, Fused Atrocity
0.1%inclusion19 decks24.5K decks
Omarthis, Ghostfire Initiate
0.8%inclusion19 decks2.43K decks
Ulamog, the Ceaseless Hunger
1.9%inclusion18 decks935 decks
Emrakul, the Promised End
1.9%inclusion17 decks911 decks
Marvin, Murderous Mimic
1.0%inclusion16 decks1.59K decks
Tergrid, God of Fright
0.1%inclusion13 decks11K decks
Traxos, Scourge of Kroog
0.6%inclusion11 decks2K decks
New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands