Speed Booster (anime)
Main card page: "Speed Booster"
- Supīdo Būsutā
Apply these effects while you have more Speed Counters than your opponent:
● During your opponent's turn: You can negate attacks from monsters your opponent controls up to the difference in Speed Counters.
● During your turn: Once per turn, you can inflict damage to your opponent equal to the difference in Speed Counters x 100.
Anime cards (Galleries: 5D's)
- Limited activations