Endrider Catalyzer
~$0.22 low · ~$0.27 high
Red. Creature — Human Warrior
Aetherdrift #124 · Illustrated by Karl Kopinski
Aetherdrift #124 · Illustrated by Karl KopinskiWhat is Endrider Catalyzer 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.)
Max speed — 
: Add .
3/1
Endrider magic was developed on a world that was constantly on the move—the higher the velocity, the stronger the magic.
Format legality
The only printing of Endrider Catalyzer
| Printing | Rarity | Non-foil | Foil | Cardmarket (EUR) | My collection |
|---|---|---|---|---|---|
 Aetherdrift dft #124· 2025common· Cardmarket €0.03 · €0.11 foil | common | $0.22 | $0.27 | €0.03€0.11 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 Endrider Catalyzer
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Card details
- First printed
- 2025
- Printings
- 1
- Mana value
- 2
- EDHREC rank
- #11,965 on EDHREC (Commander popularity)
- Keywords
- Max speed, Start your engines!
- Artist
- Karl Kopinski
Rulings (6)
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
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.
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
Each player tracks their speed (or lack thereof) separately. Increasing your speed has no effect on whether another player has speed.
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