avatar collector booster box MTG Avatar: The Last Airbender and alternate Wizards of The Coast Magic:

Also, if your opponent activates a card or effect, you can Fusion Summon a DARK or Warrior monster, using materials from your hand, field, and/or Graveyard

Once per turn, you can return 1 card equipped to this card to your hand

Bazaar Trademage Bazaar of Baghdad Cathartic Reunion Cephalid Sage Does Machines Fearless Swashbuckler Frantic Search Gallia of the Endless Dance Jack of Hearts, Volatile Hero Magus of the Bazaar Marang River Regent Meat Locker // Drowned Diner Mystic Meditation Oath of Jace Pore Over the Pages Probe Pumpkin Bombs Ral, Crackling Wit Rapturous Moment Riptide Survivor Rowdy Crew Sidequest: Card Collection Soldevi Sage Summon: Kujata Thirst for Discovery Thirst for Identity Thirst for Knowledge Thirst for Meaning Thrilling Discovery Winternight Stories

As long as you control three Des Frogs, Des Croaking can destroy all cards the opponent controls

This attack does 10 damage times the amount of damage counters on this Pokemon

Essential for Mega decks