The Brothers War Jumpstart boosters come in one of ten themes, and when you put them together, anything can happen
Energy Chamber gives you a counter every upkeep, and Power Conduit is kind of like Moxite Refinery, but on a smaller scale
And we have always felt welcome either by ourselves or with our kid (family friendly!) If you like paints and other collectibles, they also have tons
The upside, however, is that it allows you to copy your powerful tokens and overwhelm your opponent, which makes Populate cards worth adding to your deck
Keep in mind that you untap all your creatures when it enters the battlefield, not just what attacked, so any creatures with activated abilities can get extra activations
Guardians Rising stabilized the meta and defined it for months