Iulazi, Loyal to Annihilation

Flying, Trample
Whenever Iulazi, Loyal to Annihilation attacks, you may pay {1}{r}{r} and 1 life, if you do, defending player sacrifices a permanent.
{4}{r}{r}{r}, {t}: Sacrifice Iulazi, Loyal to Annihilation, deal 20 damage to target creature, that creatures controller sacrifices 3 other permanents.