Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Yu Gi Oh: Ra Yellow Mega Pack by Konami
Product description: Looking for more Mega-Pack mega-goodness? Look no further! Legendary Collection 2: The Duel Academy Years introduced you to a brand new kind of booster pack: the Mega-Pack. Mega-Packs contain at least 1 card of each rarity, including 1 Secret Rare, 1 Ultra Rare, 1 Super Rare, and 1 Rare in EVERY pack guaranteed. Legendary Collection 2 was such a big hit that it became almost impossible to find. And you, the Duelists, wanted more, more, more. So get ready for a Yu-Gi-Oh! GX sophomore surge, with the Ra Yellow Mega-Pack!
Product feature: 1 Secret Rare Card, 1 Ultra Rare Card, 1 Super Rare Card, 1 Rare Card, 7 Common Cards
Product brand: Konami
Target attributes: Game
Answer: attribute: game
value: yu gi oh
source: product title
attribute: game
value: yu-gi-oh!
source: product description