男の決意 オカルン is a Weiß Schwarz card from TVアニメ『ダンダダン』Vol.2 DDD/S129-003. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 During your turn, this gets +4000 power. 【AUTO】 {CX Combo} At the start of your Attack Phase, if you have the Choice CX (024) in your CX Area, and you have no other front row characters, this turn, this gains the following ability, "【AUTO】 {1 Per Turn} [(5) Discard 1 {Copy of this, Discard 2 《Human》 or 《Strange》 characters] At the end of this card's attack, you may pay cost. If you do, deal 1 damage to your opponent twice, then deal 2 damage to your opponent 4 times, then Stand this, and at the start of your Encore Step, send this to Waiting Room."
This card was printed in Japanese only; the English text above is an unofficial community translation.