During either player's turn: You can discard 1 card; send 1 "Destiny HERO" monster from your hand or Deck to the Graveyard, and if you do, all "Destiny HERO" monsters you currently control gain 200 ATK for each "Destiny HERO" monster currently in your Graveyard, until the end of this turn. You can only use this effect of "Destiny HERO - Dangerous" once per turn.
Atom 1.0
