[RESOLVIDO] Dúvida em Bloco Static e Bloco de Instância

package teste;

import java.util.ArrayList;
import java.util.List; 

public class Card {
	public enum Rank { AS, DOIS, TRES, QUATRO, CINCO, SEIS,
	                 SETE, OITO, NOVE, DEZ, VALETE, DAMA, REI}

    public enum Suit { PAUS, OURO, COPAS, ESPADAS }

    private  final Rank rank;
    private  final Suit suit;
    
    private Card(Rank rank, Suit suit) {
        this.rank = rank;
        this.suit = suit;
    }

    {
        System.out.println("Instância!");	    	
    }
    
    public Rank getRank() { 
    	return rank; 
    }
    
    public Suit getSuit() { 
    	return suit; 
    }
    
    public String toString() { 
    	return rank + " de " + suit + "\n";
    }

    private static final List<Card> protoDeck = new ArrayList<Card>();
    
    // Initialize prototype deck
    static {
        for (Suit suit : Suit.values())
            for (Rank rank : Rank.values())
                protoDeck.add(new Card(rank, suit));
        System.out.println("Classe!");
    }

    public static ArrayList<Card> newDeck() {
    	// Return copy of prototype deck
        return new ArrayList<Card>(protoDeck); 
    }
    
   
}

package teste;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class Deal {
	
	public static void main(String args[]) {
        int numHands = Integer.parseInt("1");
        int cardsPerHand = Integer.parseInt("5");
        List<Card> deck  = Card.newDeck();
        Collections.shuffle(deck);
        for (int i=0; i < numHands; i++)
            System.out.println(deal(deck, cardsPerHand));
    }

    public static ArrayList<Card> deal(List<Card> deck, int n) {
         int deckSize = deck.size();
         List<Card> handView = deck.subList(deckSize-n, deckSize);
         ArrayList<Card> hand = new ArrayList<Card>(handView);
         handView.clear();
         return hand;
     }

}