yugioh cards troll and toad Cyberdark Wurm (ALIN-EN027) Vanguard of the Dragon (RGBT-EN038)

And yet, it can win you the game if you play your cards right, depriving your opponent of a prize card and making it harder for them to keep up and get ahead in the prize race

(See rule 601, Casting Spells.) 307.2

Then the five-mana one has size equal to everyone's graveyard count - here

This card is a powerful tool which you can use when in battle - stalling your opponent for 1 turn whilst you make an awesome comeback

as it contains a holo Mewtwo and four Pikachus and Brushfire as it contains a holo Ninetales, x1 arcanine, x2 Charmeleons and x4 Charmanders

Since they are viewed in a similar way as secret rares, hyper rares also tend to have higher than average value, making them worthy collectibles