Thats a testament to the creativity of the current design team
Legality depends on the tournament format -- Warrior's Sword can be legal in some formats and banned or restricted in others
Ghalta, Primal Hunger 12 Toughness Ghalta, Primal Hunger has interesting cost reduction based on other high-powered creatures you control, so it gets cast a lot
Though, if you happen to have Gyarados ex and Vaporeon built and lets say your Articunos HP is running low switch in Gyarados using the Leaf Supporter card or some X Speed Item cards
El problema con las cartas de evolucin es una regla que ha estado all desde el principio del juego: los Pokmon no pueden evolucionar en el primer turno que se juegan
It also nullifies your opponent's graveyard - pretty backbreaking for strategies like 'Dredge' that rely on the 'yard - and allows you to grab your opponent's best threat from the void and play it free of charge (Okay, at the cost of its own life, but it's a lowly two-drop, so who cares?) Paired with targeted discard cards like the popular Thoughtseize, Dauthi Voidwalker has the potential to be super scary