yugioh speed duel starter decks Trading Card Game Speed Duel Starter Decks: Match

Well, it certainly has the attributes

Perfect for both new and experienced gamers, this product only requires two players to open each booster and shuffle the cards to begin the game

Zygarde, Avatar of Order Dragon/Effect/EARTH/Level 10 ATK 4000/DEF 4000 Cannot be Normal Summoned/Set

[1] In the Yu-Gi-Oh

This means it's not possible to cheat creatures into play out of nowhere (which madness can do), but it also means you're granted more flexibility, because you can cast a spell for its mayhem cost at any point during the turn in which it was discarded (rather than having to choose immediately as per madness rules)