Return up to X target creatures to their owners' hands, where X is one plus the number of cards named Aether Burst in all graveyards as you cast this spell.
At the beginning of your upkeep, discard a card at random. If you discard a creature card this way, return it from your graveyard to the battlefield unless any player pays 5 life.
Afiya Grove enters the battlefield with three +1/+1 counters on it. At the beginning of your upkeep, move a +1/+1 counter from Afiya Grove onto target creature. When Afiya Grove has no +1/+1 counters on it, sacrifice it.