Your search for "Reinforcements SDP-042" revealed the following:
Reinforcements - SDP-042 - Common - 1st Edition from Starter Deck: Pegasus 1st Edition, available at 401 Games Canada. Rarity: Common Card Text:Increase 1 selected monster's ATK by 500 points during the turn this card is activated.
Reinforcements - SDP-042 - Common - Unlimited from Starter Deck: Pegasus Unlimited, available at 401 Games Canada. Rarity: Common Card Text:Increase 1 selected monster's ATK by 500 points during the turn this card is activated.