How big is the wood? Good carving tools don't fight back but you pay for what you get.
If the tools are too small, the work becomes so tedious I'd not blame anyone who quits.
Cheap tools are often cheap metal and dull in minutes.
Really big wood = Bladesmiths like Hans Karrlson and Dave Budd (?) forge "bowl gouges." I badly, badly want one.
Less than 20cm across, a mallet and a couple of gouges, say a 9/15 and a 3F/8 for smoothing will do nicely.
50% of the work will be to keep your tools carving sharp and that's a learned thing to do by several methods.
I've carved birch, really like it. Eveything from spoons and forks to dishes and turtle flippers.