Ambush Demon Stealth Rogue, Yasuie Tenma (V-BT09/006EN)

[ACT](VC)[1/turn]:[COST][Counter-Blast 1], choose one of your units, search your deck or drop zone for up to one card with the same card name as that unit, call it to (RC), and if you searched your deck, shuffle your deck. [AUTO](RC):When it attacks, this unit gets [Power] +10000 until end of that battle. At the end of that battle, retire this unit, choose one of your opponent's rear-guards, and your opponent puts that unit on the bottom of his or her deck.