I almost thought it was supporting normal Trap Hole, but hey, this is cool too!
RD/KP11-JP028 新米寿司天使シャリエル Shinmai Sushi Tenshi Shariel (Shariel, the Novice Sushi Angel/Shariel, the Novice Sushi Fairy)
Level 1 LIGHT Fairy Effect Monster
[REQUIREMENT] During your Main Phase this card was Normal or Special Summoned, if you control 3 face-up monsters, you can activate this.
[EFFECT] Choose 1 “Acetic Acid Trap Hole” in your GY and directly Set it in your Spell & Trap Zone. Then, you can choose 1 “Gingangel, the Deluxe Sushi Fairy” or “Agaribel, the Finest Sushi Fairy” in your GY and add it to your hand.