It can clean out anything like planeswalkers, enchantments, artifacts, and dorks with ease, just as long as they all have the same cost, and the XX will get you to the perfect number for blowing up
The deck primarily cares about Dragons, hence the higher-than-average creature number
Explore was a very popular mechanic in the original Ixalan block and naturally, it returned in The Lost Caverns of Ixalan and Lost Caverns of Ixalan Commander
They can regain the city's blessing if they control a permanent with ascend or resolve an instant/sorcery spell with ascend while controlling ten or more permanents
When enchanted creature dies, this Aura deals X damage to any target, where X is the number of fuse counters on this Aura
Disenchant (T1, Ext, S, Block) The most reprinted white card in history, and with good reason