Doubling Cube + Voltaic Key + Rings of Brighthearth Combo
Played with this combo
Prerequisites
What do I need to start this combo?
- All permanents on the battlefield.
available
Steps
How does this combo work?
- 1Float mana in your mana pool.
- 2Activate Doubling Cube by paying
and tapping it, causing you to add 
. - 3Activate Voltaic Key by paying
and tapping it, targeting Doubling Cube. - 4Rings of Brighthearth triggers, causing you to pay
to copy Voltaic Key's ability, targeting Voltaic Key. - 5Resolve both Voltaic Key abilities, untapping Voltaic Key and Doubling Cube.
- 6Repeat from step 2.
- 1
Results
What do I get from this combo?
- Infinite mana permanents you control can produce
- Infinite untap of artifacts you control
Combo Metadata
Decks
Combo Rank
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 three or more cards are allowed.
4-5
Optimized and CEDH
(all combos are allowed)
All combos are allowed.
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