Return it to the battlefield under your control at the beginning of the next end step
Is The Monarch Card legal to play
Before I get too far ahead of myself, I should go over the basic discussion of Okos play pattern that answers the question, Why is Oko so good? The answer largely comes down to Okos incredibly high loyalty, but theres a little more to it
Even without these specific synergies, the card is just a solid grindy value engine, however, so the floor here is pretty high
Narfi provides consistent tribal buffs and recursion as long as you commit to snow mana
Note that it hits only opponents and their creatures, so its often a one-sided board wipe that can sit in the foretell zone forever to lurk and finish off the table at some point