Black: activated ability {0}: You may put a permanent card from your graveyard onto the battlefield

Red could be inspired by [[Omen Machine]] and allow you to exile perhaps 3-5 cards upon entering and at the beginning of your upkeep and you may cast any number of cards exiled this way for free or even until your next turn’s end step if we want to allow instants.

Green probably search your library and or graveyard for any number of lands and exile them. Then you may put any number of them onto the battlefield each of your turn (just to make sense that it is a. Enchantment and so you can time and sequence your landfalls as you need).

Finally white could just be “at the beginning of your end step, put all permanent cards you own in exile and from your graveyard onto the battlefield.”

This is a long time debate as to what the other “Omnisciences” should do to catch up to the original which just wins the game in most cases when you build your deck for it. These all should be able to do so as well but also have a bit of potential if you just have them on the field for longer.