Error:

[Auto]:[Counterblast 2] When this unit is placed on the “Vanguard Circle”, you may pay the cost. If you do, search your deck for up to one grade 2 or less <<Gold Paladin>>, call it to the “Rear-guard Circle” and shuffle your library.

Correct:

[Auto]:[Counterblast 2] When this unit is placed on the “Vanguard Circle”, you may pay the cost. If you do, search your deck for up to one grade 2 or less <<Gold Paladin>>, call it to the “Rear-guard Circle”and shuffle your deck.