With a Sol Ring, an Ornithopter, and a dream, this is a somewhat viable turn three combo kill
Sure, your newely reprinted Gaea's Cradle might come out of the pack shaped like a Pringle, but at least it wouldn't cost you $800 to play a single land in your Commander deck
With it, our opponents may choose either to dont block our creatures or to block them and sacrifice a blocker per blocked creature
The treasures also enable expensive bombs and activated abilities that white traditionally struggles to afford
You need the mountains to play this and you also need discard outlets and some form of appropriate tutors
Four mana and two forages to get a 4/3 and a 3/3 is a good deal, a strong way to catch up or get ahead with your board presence