Ancient Storm

{{CardTable
 * extimage =
 * image =
 * attribute = Trap
 * sets = Return of the Ancients - ROTA - EN11
 * typest = Normal
 * desc = Created by Raelieous.
 * lore = When a 'xAncient' monster on your side of the field is attacked or targeted by a card effect controlled by your opponent, you may activate this card if 'Return to the Past' is on your side of the field. Apply 1 'xAncient Counter's on 'Return to the Past' and negate the attack or card effect, but do not destroy it if it stays on the field (If the card is a monster, it becomes a normal monster. If the card is a continuous spell or trap, it has no effect.)
 * limit = Semi-Limited