Swellow from the EX Delta Species set (Pokémon Trading Card Game, card #32/113) is an Unknown rarity print that appears in the subset focused on Delta Species typings. Collectors view it as a low-value commons-level piece given its current market valuation of $0.00, often included in bulk lots or set-completion purchases. Its main appeal is as a set filler or playset component rather than a graded investment.