Overwhelming Forces was originally only available in Portal Three Kingdoms, a notoriously difficult-to-find set in many countries, which contributes to cards from the set being very expensive
And then you get a Fog too, and both work together quite ably
This makes it a pretty bad idea to keep Counterbalances, and bringing in Rest in Peace is not worth it, as its a double-sided Tormods Crypt, which is not what you want to be doing
Atris, Oracle of Half-Truths Delighted Halfling Eight-and-a-Half-Tails Eight-and-a-Half-Tails Avatar Half-Elf Monk Half-Kitten, Half- Half-Orc, Half- Half-Shark, Half- Half-Squirrel, Half- Halfdane Heroes in a Half Shell Historian of Zhalfir Ib Halfheart, Goblin Tactician Jolrael, Voice of Zhalfir Marshal of Zhalfir Saw in Half Sidar Jabari of Zhalfir Teferi Akosa of Zhalfir Teferi, Mage of Zhalfir Teferi, Mage of Zhalfir The Phasing of Zhalfir Zhalfirin Commander Zhalfirin Crusader Zhalfirin Decoy Zhalfirin Knight Zhalfirin Lancer Zhalfirin Shapecraft Zhalfirin Void
The rest of the deck is the usual ramp / card draw / removal / protection / yadayada