super(ownerId, 224, "Mardu Banner", Rarity.COMMON, new CardType[]{CardType.ARTIFACT}, "{3}");
this.expansionSetCode = "KTK";
// {T}: Add {R}, {W}, or {B} to your mana pool.
this.addAbility(new RedManaAbility());
this.addAbility(new WhiteManaAbility());
this.addAbility(new BlackManaAbility());
// {R}{W}{B}, {T}, Sacrifice Mardu Banner: Draw a card.
Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new DrawCardSourceControllerEffect(1), new ManaCostsImpl("{R}{W}{B}"));
ability.addCost(new TapSourceCost());