regenesis deck yugioh Yu-Gi-Oh! Skull Voice Full Scale Preconstructed Skull Guardian 1枚 (Used) （1734062138）| magi -TCG Marketplace- ALIN-JP060 Torah Regenesis (R) –

That's nasty on a commander since Teval pays for half the command tax if it attacks

While many of these products are no longer available for retail price, your best bet for finding a modern set that contains God packs on store shelves is Prismatic Evolutions

#1 Mega Darkrai ex Special Illustration Rare is the top chase card in Pitch Black Mega Darkrai ex - 116/084 ME05: Pitch Black Special Illustration Rare Market Value Loading

They're generally asking you to do something else, like cast a creature and get rewarded with a card for doing so

A thorough examination of the card (and Merfolk in general) can be found here