RD/MRP2-JP072 怒ロック Oko Rokku (Raging Rock)
Normal Trap Card
[REQUIREMENT] Can be used if you control 3 face-up Omega Psychic and/or Psychic monsters when your opponent Normal or Special Summons a monster(s).
[EFFECT] All face-up monsters you control gain 200 ATK until the end of the turn, then, you can choose 1 face-up Effect Monster your opponent controls. If you chose a monster, during this turn, your opponent cannot activate the chosen monster’s effect.