Steam Maiden, Elul D-VS04/SP09 SP

[ACT](VC)1/Turn:COST [Bind a card from your drop], choose a card with "Steam Maiden" in its card name from your bind zone, and call it to (RC). [AUTO](VC)1/Turn:At the end of the battle your rear-guard with "Steam Maiden" in its card name attacked, COST [bind that unit], choose a card with the same grade as the card bound for this cost +1 from your bind zone, and call it to (RC). If you called a grade 1, Counter Charge (1). [CONT](VC/RC):During your turn, this unit gets [Power]+1000 for each card in your bind zone. If this unit is on (VC), it gets +3000 instead of +1000.