This could really take the legs out from underneath any combat reliant decks on the table
Starting Town Land Town This land enters tapped unless it's your first, second, or third turn of the game
The Vehicle stops being a creature at the Cleanup step, it keeps all the counters even if they make no sense, but some permanents attached to it may fall off": Spirit Mantle becomes unattached and put into the graveyard, because it cannot enchant a non-creature permanent
In this scenario, lets just say that card is a Double Colourless Energy for Tornadus EX s Blow Through attack (or Mewtwo EX s X Ball )
Beza, the Bounding Spring Beza, the Bounding Spring is a flicker deck's favorite way to catch up
Theres a ton of applications for this: you can elk your own cards once youre done with their effects, you can elk the Food token he makes, and best of all, you can elk your opponents big creatures and artifacts essentially making Oko a persistent answer to that your opponent will need to play around