If you do, draw a card for each player being attacked
Generally speaking, I try to focus on individually powerful cards in Limited rather than trying to assemble synergies like I would in Constructed
The intro packs, one for each shard, are: Bant on the March Esper Air Assault Grixis Shambling Army Jund Appetite for War Naya Domain I wasn't able to find Conflux booster packs on either Amazon or TCGPlayer, so if you're after Conflux cards I guess your best bet would be to buy or trade singles, either from online stores or with other players
Whatever the reason, it means that RG is back at its most Hulk SMASH in terms of gameplay and archetype mechanics
Singles are best for you
Hazel of the Rootbloom, the Golgari commander heading the Squirreled Away Bloomburrow Commander precon, rewards the aspiring token player with more mana than theyll know what to do with