Oko's abilities are great, and highly versatile - being able to produce blockers and turn an opponent's impactful permanents into useless elks is fab
Being two mana to cycle is a drawback (almost all of the cyclers that see play cost one to cycle)
Understand that land drops are important resources It's a common thing to see players play their land for the turn as soon as their turn begins
Specific cards that work in a token context include Intangible Virtue, Inspiring Leader, and in most cases, Muraganda Petroglyphs
This is the only way to open a foil version of a Mox Diamond since Stronghold was released before foils were officially out, giving its value a huge boost
Cecily, Enlightened Master Comparing Cecily, Haunted Mage to Narset, Enlightened Master is probably being overly kind to Cecily