Momentum Breaker
~$0.29 low · ~$0.36 high
Black. Enchantment

Aetherdrift #97 · Illustrated by Dmitry Burmak
What is Momentum Breaker worth?
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TCGplayer market prices in USD, updated October 14, 2026. Each price is for one printing and one finish.
Oracle text
Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.)
When this enchantment enters, each opponent sacrifices a creature or Vehicle of their choice. Each opponent who can't discards a card.
, Sacrifice this enchantment: You gain life equal to your speed.
Format legality
The only printing of Momentum Breaker
| Printing | Rarity | Non-foil | Foil | Cardmarket (EUR) | My collection |
|---|---|---|---|---|---|
Aetherdrift dft #97· 2025uncommon· Cardmarket €0.47 · €0.46 foil | uncommon | $0.29 | $0.36 | €0.47€0.46 foil |
Prices are TCGplayer market prices in USD for each printing and finish, via Scryfall. They are a guide, not an appraisal.
Where to buy Momentum Breaker
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Card details
- First printed
- 2025
- Printings
- 1
- Mana value
- 2
- EDHREC rank
- #9,644 on EDHREC (Commander popularity)
- Keywords
- Start your engines!
- Artist
- Dmitry Burmak
What the codes mean
The small print at the bottom of the Aetherdrift card (#97).
0097 · DFT · U · EN
- 0097Collector number: this card's place in the set list.
- DFTSet code for Aetherdrift
- UUncommon
- ENPrinted in English
How to read a Magic card: every part and code, on real cards.
Rulings (6)
2025-02-07
Each player tracks their speed (or lack thereof) separately. Increasing your speed has no effect on whether another player has speed.
2025-02-07
“Max speed — [ability]” means “As long as you have max speed, this object has [ability].” If the granted ability functions in a zone other than the battlefield, the max speed ability does too.
2025-02-07
Your speed doesn’t change until a spell or ability says so, such as the inherent triggered ability that cares about opponents losing life during your turn. Notably, losing control of permanents with start your engines! doesn’t affect your speed.
2025-02-07
A player “has max speed” if their speed is 4.
2025-02-07
If an effect needs to know what a player’s speed is and that player doesn’t have a speed, their speed is considered 0.
2025-02-07
Start your engines! isn’t a triggered ability. Increasing your speed to 1 is something that happens as a state-based action as soon as you control a permanent with the ability. Notably, this includes gaining control of a permanent with the ability that another player controls.
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