Oko, Thief of Crowns The numbers are just wrong on Oko, Thief of Crowns
This deck focuses on casting an army of Ally creatures, many with strong secondary abilities including waterbend, earthbend, firebend, and airbend, along with synergies and abilities that trigger when these effects resolve, to generate massive value and overwhelm your opponents
Then after combat, you use five mana to activate Aggravated Assault, giving you another combat phase
Fortify also uses the trick of making the two spells contrast (one affects power while the other affects toughness) to make them feel like two sides of a coin, and thus interrelated
Is that better than Topiary Stomper into Invasion of Zendikar
Invert Polarity Invert Polarity is a powerful counterspell that flips a coin, so you can it fit into your Okaun, Eye of Chaos + Zndrsplt, Eye of Wisdom deck