Blazing Heavenly Slash Equip Dragon, Drahas: D Booster Set 13: Flight of Chakrabarthi

[AUTO]:When this unit is placed on (RC), if you have a vanguard with "Nirvana" in its card name, COST [Counter Blast (1) & retire another rear-guard], search your deck or drop for up to a total of two cards with "Blazing Heavenly" in their different card names from each other and this unit, call them to (RC) as [Rest], and if you searched the deck, shuffle the deck. If you retired a rear-guard in the [X-overDress] state for this cost, draw a card.