// Kicker {4} (You may pay an additional {4} as you cast this spell.)
this.addAbility(new KickerAbility("{4}"));
// Convoke (Each creature you tap while casting this spell reduces its cost by {1} or by one mana of that creature's color.)
this.addAbility(new ConvokeAbility());
// If Kavu Primarch was kicked, it enters the battlefield with four +1/+1 counters on it.
this.addAbility(new EntersBattlefieldAbility(new AddCountersSourceEffect(CounterType.P1P1.createInstance(4)),KickedCondition.getInstance(), true,
"If Kavu Primarch was kicked, it enters the battlefield with four +1/+1 counters on it.", ""));