Mechanically, they tend to have abilities that emphasize their love of consumption, gaining temporary stat buffs when you, their controller, makes some kind of sacrifice, from sacrificing forests to, yes, skipping your next turn
Then, whenever your Dragons attack, you draw a card for each one and may put a permanent from your hand straight onto the battlefield for free
Theres also a large token sub-theme: Grist, the Hunger TideGrist, the Hunger Tide Giant AdephageGiant Adephage Formless GenesisFormless Genesis We got some really fun new cards in this deck, especially Shriekwood DevourerShriekwood Devourer and the backup commander Rendmaw, Creaking NestRendmaw, Creaking Nest
First, she gives all your Angels +1/+1 and then she gives them all lifelink while shes at it
With Starscream, Power Hungry as your Commander, you will also need some draw engines to keep the draws going outside of casting instants or sorceries