Creatures will all look similar, with their main differences being casting cost, type, ability, and power and toughness
There is certainly room for upgrades within each deck, and you don't need to forage too far to really beef them up
30 Rares
The real payoff is its raid ability, which lets you bring back creatures from your graveyard with mana value equal to or less than Aleshas power
My favorites include Alibou, Ancient Witness, Hallar, the Firefletcher, and Prosper, Tome-Bound
A 3/4 for 3 with flash is a fine rate on a body, and the ability that forces a player to shuffle their library into their deck makes it a great answer to some really unfair strategies like reanimator or anything running Underworld Breach