Whenever it attacks or blocks create a 3/3 beast token, gain 3 life, or draw a card
Building a Commander deck isnt a static thing
Changeling (This card is every creature type.) Create an X/X colorless Shapeshifter creature token with changeling and deathtouch, where X is the number of land cards in your graveyard
Gilgamesh, Weapon Collector (Godo, Bandit Warlord) Rating: 6/10 Godo, Bandit Warlord cheats out an equipment card from your library directly onto the battlefield, which is basically like getting a free creature in Final Fantasy Limited
Functionally, the deck focuses on coin-flipping
Of course, good will alone wont win you the game, so Font of Mythos will only be a good fit in decks that know what to do with the extra cards they draw (or how to punish foes for being flooded with cards)