The best option is likely a Relentless Rats deck since you dont need many other cards like you would in a Shadowborn Apostle deck or a Dragon's Approach deck where you also need cards to tutor for
Scholar of New Horizons and Loyal Warhound are both reasonably solid too
It is a fast creature-based strategy
There are tons of ways you can go infinite with this and a legendary permanent, including this combo with Chromatic Orrery: The thing is, and I know I've harped on about this, even if you don't assemble a combo, you didn't lose anything, because you still got to play this as your land drop
Now Kozileks trigger goes to the top of the stack, shuffling Lions Eye Diamond and Kozilek into your library
The Lions Eye Diamond insanity would have been historically crazy, regardless, but the deck was also completely filled to the brim with cards that went on to get restricted