yugioh master duel god card deck Complete Custom for Yu-Gi-Oh! Egyptian God Deck - YGOPRODeck

It first really showed up in a non-gimmick deck at the World Championships in 2013

Not directly , but they do offer powerful tools to help you sell them whether its through listing on the marketplace or using the Buylist feature

C Common Performapal Hip Hippo X EARTH Level 3 [ BeastEffect ] ATK 800 DEF 800 After you Normal Summon this card, you can Tribute Summon 1 Level 7 or higher monster in face-up Attack Position during your Main Phase this turn, in addition to your Normal Summon/Set

When combined with untap effects, High Tide can even let you generate tons of mana to fuel a single, game-winning turn , making it one of the most degenerate MTG blue spells in the entire combo arsenal