Upstream Dragon (DZ-SS15/LG06EN) [The Legendary Vanguards]

[AUTO](Drop):When your grade 3 or greater vanguard with a Chrono icon is placed, [COST][Counter-Blast 1] or [Energy-Blast 3], and call this card to (RC). [AUTO](RC):When this unit attacks, if your grade 3 or greater vanguard has a Chrono icon, you may have this unit get [Power]+5000 until end of that battle. If you do, at the end of that battle, put this unit on the bottom of the deck, search your deck for up to one grade 1 card with a Chrono icon, call it to a back row (RC), and shuffle the deck. If it is the first battle of this turn, and your vanguard is grade 3, you may call it to a front row (RC) instead of a back row.