[+1]: Create an Idol token.
[0]: Until your next turn, prevent all damage that would be dealt to Oko, and he becomes a copy of another target nonland permanent, except he's a planeswalker in addition to his other types.
[–2]: Another target nonland permanent loses all abilities and becomes a colorless Eldrazi creature with base power and toughness 3/2.
[–6]: Gain control of target permanent. Any number of permanents you control become copies of that permanent.