The most common way to attack your opponent in Magic is to summon creatures to attack him/her for you
though it does have the Dark type, its single attack, Cruel Arrow, uses three Colorless Energy, making this card pretty useful in just about any deck
Violet ex Home to big hits like the Miriam SAR and Miraidon ex SAR
Its enabled by artifacts, and its a huge payoff for playing artifacts later on, and the turns when you play an artifact land and attack with your 8/8 unblockable creature are very strong
It's also great that your card draw comes with aggression
"I was putting my card on the table and shouting [...] and I wanted to see it come out, but it didn't work." In the anime, the creatures contained within each card appear, life-size, on a board in front of the characters