Deeplands, Reguregnus

[ACT](VC)[1/Turn]:[COST][Energy-Blast 2], choose a card from your drop, and call it to (RC). [AUTO](VC):At the end of the battle this unit attacked, [COST][Counter-Blast 1 & retire two rear-guards], choose up to one grade 3 card with "Reguregnus" in its different card name from this unit from your drop, ride it as [Stand], and it gets drive -2 until end of turn. When you would ride by this effect, the riding unit is placed with all of the [Power] increases and [Critical] increases of the trigger effects this unit got this turn.