Volley of Blades Undercover, Onux: DZ Booster Set 03: Dimensional Transcendence

[AUTO]:When this unit is placed by riding from Hidden Flash Undercover, Serendis, [COST][reveal a grade 3 card with Mordalion in its card name from ride deck], search your deck for up to one Monitored Tryst, reveal it and put it into hand, and shuffle the deck.[CONT](RC):During your turn, if your order zone has two or more Monitored Tryst, this unit gets [Power] +2000.