viking yugioh cards Complete Custom Deck for Yu-Gi-Oh! 5D's Gullveig of the Nordic Ascendant

Casual play and local leagues that do not enforce official rules are the exception

Then look at target opponent's hand

Altar of Bhaal Amethyst Dragon Animating Faerie Aquatic Alchemist Ardenvale Tactician Beanstalk Giant Beanstalk Wurm Bellowing Bruiser Beluna Grandsquall Beluna's Gatekeeper Besotted Knight Blessed Hippogriff Bonecrusher Giant Bramble Familiar Brazen Borrower Brightcap Badger Callous Sell-Sword Candlekeep Inspiration Chancellor of Tales Cheeky House-Mouse Colossal Badger Conceited Witch Cruel Somnophage Crystal Dragon Curious Pair Decadent Dragon Devouring Sugarmaw Dread Linnorm Edgewall Inn Edgewall Innkeeper Elusive Otter Embereth Shieldbreaker Emerald Dragon Ettercap Fae of Wishes Faerie Guidemother Fang Dragon Fell Horseman

Of course there are other places the deck has trouble, but these are the primary areas