yugioh master duel dinowrestler deck Systegosaur – Yu-Gi-Oh! – Untapped.gg Dinowrestler deck - YGOPRODeck

It can be flipped face up by manually changing it to Attack Position (called a Flip Summon), by an effect, or when it is attacked

Those cards can then be used to battle either solo against AI, or online against other players

When things are in the first category, well, you just need a good sideboard, but when its the latter, then something needs to be banned

WOOP) Banette GX - Hidden Fates: Shiny Vault Banette is a ghost-type Pokemon from generation III and has it's own Mega evolution version (released during Pokemon X and Y era)

When you play an archetype out of the blue, it will naturally shock even the players that are more successful than you in that metagame, thus making it easier to pull off a win