Knight of Heavenly Sword, Fort

[AUTO]:When this unit is rode upon by "Knight of Heavenly Spear, Rooks", [COST][reveal two grade 3 cards from your hand], reveal the top card of your deck, call it to (RC) if it is a unit card, and put it into your drop if it isn't. [ACT](RC)[1/turn]:[COST][Counter-Blast 1], choose one of your grade 3 vanguards, and it gets [Power] +5000 until end of turn.