While the most obvious choice is to pair it with Unwinding Clock to reuse its abilities on each of your opponents turns, you can also run other clever synergies, like putting Curiosity on it for extra card draw
Creatures do not pull their punches if the blocking creature has a toughness lower than its power
I cant see a Pull from Eternity build with this Eldrazi, but you can then feed this card to Ugin's Labyrinth and that all seems wack
When any vehicle deals combat damage to a player, you exile that many cards from the top of their library, and can play any land cards among those cards for as long as they remain exiled
Transmute (, Discard this card: Search your library for a card with the same converted mana cost as this card, reveal it, and put it into your hand
Now that you've seen cool versions of cards in Modern Horizons 2 , it only makes sense to look where to find them next