At this point, the most likely route to take is to make this deck into a sliver deck entirely. I'd add white to the mix so you have access to Bonescythe Sliver and the Sentinel Sliver . You might need things like Chromatic Lantern and Door of Destinies as well. Also, Megantic Sliver is pretty nice in green. Seek out playsets of essential slivers and make a deck around them.

TheDevicer thanks for the comment again!

I originally tried to do an all sliver deck, but as I prefer creatures over spells I had to add some other cards in the mix. Also, since I'm still relatively new, 3-color decks kinda freak me out haha so I kinda tried to stay away from that.

Alright. For now, 4 copies of Predatory Sliver , Striking Sliver , Manaweft Sliver , and Blur Sliver should be a nice base for cheap slivers to summon early game. Then, simply add in a combination of Battle Sliver , Thorncaster Sliver , and Megantic Sliver . Adding 2 of each could work and leave you with 22 creatures. Then you could simply add some pump spells, combat tricks, or removal based on what you feel like would help you out the most.

If you're only running 2 colors, you should replace the 4x Transguild Promenade with 4x Gruul Guildgate.

Have you considered Hive Stirrings as well?

I agree 100% with devicer on his last post, you NEED 4x of each of the slivers, especially in the current standard where there are a VERY limited number of slivers to choose from.

I assume you want to keep the deck budget, otherwise I'd recommend picking up Domri Rade and Mutavault .

Beetall I actually just ordered some guild gates which should be coming in soon, I just had that card in for the interim.