Caltrops [Urza's Destiny] Arena League 1996 Set: Mattel Action Figure Promos:

Set: Mattel Action Figure Promos: Series 2 Card type: Fusion/Effect Monster Rarity: Rare Attack: 2800 Defense: 2800 "Elemental Hero Avian" + "Elemental Hero Sparkman" + "Elemental Hero Bubbleman" This monster cannot be Special Summoned except by Fusion Summon

Set: Legendary Collection 3: Yugi's World Card type: Effect Monster Rarity: Secret Rare Attack: 2600 Defense: 1500 You can send 1 face-up "Umi" you control to the GY

Set: Morningtide Type: Enchantment Rarity: Rare Cost: {U}{U} As Declaration of Naught enters the battlefield

Set: Miscellaneous Cards Type: Water Rarity: Promo Retreat cost: Colorless

you can add 1 "Blackwing" monster from your Deck to your hand that has less ATK than that monster

Caltrops [Urza's Destiny] Arena League 1996 Set: Mattel Action Figure Promos:Set: Urza's Destiny Type: Artifact Rarity: Uncommon Cost: {3} Whenever a creature attacks, Caltrops deals 1 damage to it. Toward the end, Gatha struggled to keep his experiments in and his patrons out.