Second Wielder (UC MHA08 17/20 Foil)

If your rival has 6 or more foundations, you may sacrifice this foundation as though you were spending momentum to pay for EX or Powerful abilities.
Enhance , Flip 1 attack in your card pool: Your attack gets +3 speed.
Second Wielder from Challenger Series: My Hero Academia - Dark Hero Arc sets.
Univerus card game.