Horseshoe Crab Tweet Website Exclusive, Light Play, English, 4 In stock $0.65 Website Exclusive, Moderate Play, English, 4 In stock $0.55 Details Color: Blue Card Text: U Untap Horseshoe Crab. Rarity: C Cost: 2U Pow/Tgh: 1/3 Card Type: Creature - Crab Name: Horseshoe Crab Finish: Regular Card Number: 87/383 Set Name: Tenth Edition