Legendary Collection 4: Joey's World is a Yu-Gi-Oh! Trading Card Game collector's set. It is the fourth in the Legendary Collection series. The set contains a collapsible hard-backed game board, three promotional cards, six Tokens and five Legendary Collection 4 Mega-Packs.

Three premiere cards are included per box: Joey Wheeler's "Blue Flame Swordsman", Mai Valentine's "Harpie Lady Phoenix Formation" and Marik Ishtar's "Card of Last Will", the last of which will not be allowed in official tournament play, due to its "insane power level." Also included are 6 Ultra Rare token cards: Joey's 4 Sheep Tokens (previously released only as convention exclusives) and 2 Lamb Tokens (never before released).

Each Legendary Collection 4: Joey's World contains:

- 5 Mega-Packs

- 3 Promo Cards

- 6 Tokens

- 1 Game Board