I understand, Aggro Loam in general is a bad matchup.
elves is quite easy if you play ugw: mainboard I have 1 StP, 2
Swan Song (very very important also against combo, they are my only chance to win g1), 2 platinum emperion (yes, it dies to sage, but they have to find it or a GSZ, or waste a natural order....not the best card, but it gives you some turns), 3 terminus, 1 ugin (without wasteland is easy to have tons of fast mana).
Post side 1 glacial chasm, 2 trinisphere.