if (unpaid instanceof ManaCostsImpl) {
ManaCostsImpl<ManaCost> costs = (ManaCostsImpl<ManaCost>) unpaid;
for (ManaCost cost : costs.getUnpaid()) {
if (cost instanceof PhyrexianManaCost) {
PhyrexianManaCost ph = (PhyrexianManaCost)cost;
if (ph.canPay(null, null, playerId, game)) {
((PhyrexianManaCost)cost).pay(null, game, null, playerId, false);
}
break;
}
}