AMBOSS's article database is so helpful, and their practice questions (and answer explanations) are super valuable. If you keep an eye out for sales or contact them about getting a group discount for you and your classmates, it really is a good deal. I just finished first year and managed to wrangle a really good deal on the 5-year subscription that gets you through PGY-1, but if you're already going into 3rd year, a 2 or 3 year plan might end up being a better deal for you.

For Anki, I posted a link to a good, free OMM resource on the other med school community, and there are pdf copies of Savarese 4th edition floating around the net. https://lemmy.sdf.org/post/605523