yugioh toei cards Yellow Hecate Cost of vintage Yu-Gi-Oh! cards?

A sealed box is a product-identity and seal-condition purchase

It can steal a monster with ease if you manage to meet its fusion requirements and even lock down the board, so neither player can attack using other Monsters

Special Summon it, then you can attach your "Number" Xyz Monsters that are banished and/or in your GY to it as material, that have a number between "101" and "107" in their name, up to the number of monsters Tributed to activate this effect +1

This is one of the most powerful artifact creatures

Those were the two things that needed to happen for this to take off, which explains why this was one of the only rares in Theros to gain on its preorder price

If you somehow control two copies of Katara, the Fearless, an Ally's triggered ability will trigger three times, not four