Cards like Essence Channeler and Case of the Uneaten Feast complement this strategy well, and its not hard to draw a card every turn while beating down with this white creature
EDHREC data shows that Oko sees the most play in legends-matters decks like Sisay, Weatherlight CaptainSisay, Weatherlight Captain or planeswalker-matters decks built around cards like Nicol Bolas, Dragon-GodNicol Bolas, Dragon-God and Oath of TeferiOath of Teferi
So whenever a character is unable to do anything meaningful during their turn, they can just Accumulate for a slight power boost and free exp and JP when they'd otherwise just sit there doing nothing
Hear me out: We have a legendary Zealous Conscripts in the color of flickering, paired with the color of sacrifice outlets like Goblin Bombardment
Be sure to check out IGNs existing coverage of the new day-night cycle as well as new mechanics like Disturb, Decayed and Coven