RIRA-JP071 妖仙獣の居太刀風 Yosenju Itachikaze (Yosenju Weaselblade Wind)
Normal Trap Card
You can only activate a card with this card’s name once per turn.
(1) If you control no monsters: You can show your opponent up to 2 “Yosenju” monsters with different names from your hand, then target an equal number of face-up cards your opponent controls; return those cards to the hand.

Note: 居太刀 is basically them slapping a Kanji in front of Tachi (a type of Japanese sword) to make it sound like Itachi, the Japanese word for Weasel, which you know, the Yosenju all are.

Source