Flexible and powerful, I have only once used it to make an opponent draw a card in a game of EDH, but it was on their end step and it made them lose if that piques your curiosity
Now, onto the spoilers
With the ability to give Fallen Shinobi unblockable, or having it come in through Ninjutsu, youre always going to be able to get those first two cards
There are many more cards then this to come across, but I do not want to spoil the surprises you will find, lets just say deckbuilding is going to be a lot more fun added to the core set, as the core alone does not really provide in the way of options, and the scenarios will through up some surprises for you
Architect of the Untamed: Nice title
This simple but effective mulligan system allows both players to broadly search for the cards they need in the battle at hand, using the information theyve gained from their opponents face-up active pokemon, while still maintaining a random outcome