All-crushing Revolution Colossus

:When this unit is placed on , choose a grade 3 from your ride deck, and you may reveal it. If you revealed a card, or you have a grade 3 or greater vanguard, 1, draw a card, and if your vanguard is grade 3 or greater, this unit gets +5000 until end of turn. :When this unit is put on from hand, if you have a vanguard, choose up to one from your bind zone, and put it on the bottom of the deck. If you chose a card, 3 or 1 card with the same card name as your vanguard], and this unit gets +5000 until end of that battle for each grade of the card chosen by this effect. :When this unit is put on deck or in bind zone from by your card's ability, if you have a vanguard, choose one of your rear-guards, and reduce the next cost you pay for that unit's ability by ① until end of turn.