this.toughness = new MageInt(5);
// Flying
this.addAbility(FlyingAbility.getInstance());
// When you cast Prossh, Skyraider of Kher, put X 0/1 red Kobold creature tokens named Kobolds of Kher Keep onto the battlefield, where X is the amount of mana spent to cast Prossh.
this.addAbility(new CastSourceTriggeredAbility(new CreateTokenEffect(new ProsshKoboldToken(), new ManaSpentToCastCount()), false));
// Sacrifice another creature: Prossh gets +1/+0 until end of turn.
this.addAbility(new SimpleActivatedAbility(Zone.BATTLEFIELD, new BoostSourceEffect(1,0, Duration.EndOfTurn), new SacrificeTargetCost(new TargetControlledCreaturePermanent(1,1,filter, true))));
}