While the typical Alesha deck wins with an aristocrats combo like Karmic Guide plus Reveillark, Ive seen decks themed around modular creatures, voltron, human tribal, and even slivers
Herigast, Erupting Nullkite In an ideal world, you cast this as the last card in your hand, which seems reasonable considering its mana value
Other decks dont have this issue to the same extent, as theyre developing their battlefield with their own threats that defend their life total while applying pressure
Illusions of Grandeur - $10 Set: Ice Age (ICE) This one has a really cool design
Hydra that I think are pretty good
Play Boosters are reliable for variety, but if you want cosmic treatments, Collector Boosters are the smarter buy