“トレーナー”小宮山 勝美 is a Weiß Schwarz card from アニメ『ウマ娘 シンデレラグレイ』 UMA/W134-051. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
{CX Combo} Search your deck for up to 1 {Door CX for RR 3/2 Tamamo Cross - 071}, show it to your opponent, add it to hand, and shuffle your deck afterwards, then choose 1 of your characters, this turn, it gets +3000 power. 【AUTO】 EXPERIENCE - If this is in your Level Zone, and you don't have another {copy of this} in your Level Zone, at the start of your Attack Phase, choose 1 of your characters with "Tamamo Cross" in its name, this turn, it gains the following ability, "【AUTO】 When this card's battle opponent is Reversed, reveal the top card of your deck. If that card is level 3 or higher, add it to hand."
This card was printed in Japanese only; the English text above is an unofficial community translation.