“戦いの勝算”ルヴィア is a Weiß Schwarz card from Fate/kaleid liner プリズマ☆イリヤ ツヴァイ ヘルツ！ PI/S40-034. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【ACT】［(1)］ Until end of turn, this card gets +1000 power and the following ability. "【AUTO】When this card's battle opponent becomes [REVERSE], you may put that character on top of your opponent's deck."