BT17 Blazing Perdition

[AUTO]:[Counter Blast (1)] When this unit is placed on (RC), if you have a vanguard with "Liberator" in its card name, you may pay the cost. If you do, look at three cards from the top of your deck, search for up to one card with "Liberator" in its card...

[ACT](VC): Legion 20000 "Star-vader, Astro Reaper" (If your opponent has a grade 3 or greater vanguard, only once, this unit may return four cards from your drop zone to your deck, and search your deck for the specified card, and perform Legion...