Morph works as a universal Shift card, meaning any character can use it as if it carried the right name
It is kind of cool that you re-trained an anime-only signature card of Joey during Duelist Kingdom, in a way that keeps the original effect of boosting 600 ATK and gives a little something to 2 different strategies that happen to have a member in common that happens to be Joey's best card during that arc
You need to close the menu to be connected, so initiate the Surprise trade and go about your business while a connection is made
For those who are familiar with older Pokmon series, they are indeed the ancestors of Raikou, Suicune, and Entei
You see, At the beginning of each players upkeep, that player can put an Artifact, Creature, or Land card from their hand into play