Howzer Training Buddies SR (SDS/SX05-086S SR) The Seven Deadly Sins: Revival of The Commandments Card details

[CONT] If "Griamore: Reverted to a Child" is in your clock, this card gets -1 level while in your hand.
[CONT] If you have another "Gilthunder: Training Buddies", this card gets +2000 power and the following ability. "[AUTO] [Put 1 "Holy Knight" character from your hand into your waiting room] When this card attacks, you may pay the cost. If you do, choose 1 of your opponent's characters, and return it to their hand."
[AUTO] [(1)] When this card is placed on the stage from your hand, you may pay the cost. If you do, choose 1 "Gilthunder: Training Buddies" in your waiting room, and put it on any position of your stage.