this.color.setGreen(true);
this.color.setBlack(true);
// +1 : Put a 1/1 black Wolf creature token with deathtouch onto the battlefield.
LoyaltyAbility ability1 = new LoyaltyAbility(new CreateTokenEffect(new WolfTokenWithDeathtouch()), 1);
this.addAbility(ability1);
// -1 : Sacrifice a creature. If you do, search your library for a creature card, reveal it, put it into your hand, then shuffle your library.
LoyaltyAbility ability2 = new LoyaltyAbility(new GarrukTheVeilCursedEffect(), -1);
this.addAbility(ability2);