In Mark Rosewaters recent Blogatog posts, he makes it clear that he, and Magic R&D at large, prefer using first main phase triggers to upkeep triggers
8/8 Illustrated by Ryan Pancoast Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp
Kaalia benefits from being aggressive, so summoning sickness is her enemy
This is a deck with great mana, incredibly powerful cards, and what Id argue is the best card in the format
The flexibility of this card is unmatched by previous iterations of this effect, and that's why I believe it'll be a cornerstone of Blue-based Control decks until it leaves the format
Both 17 Combee Grass 50 Call for Family Put 1 random basic Pokmon from your deck onto your bench