This is Minecraft Additions, a minecraft mod that adds stuff (which imo should have already been added).
This current version (1.0) adds:
The stonecutter to make wooden items
This version adds a couple more things but since my computer can't record (without going down to 2 fps) so here they are. Scroll to below the image for the names.
on the left/first column is the Potion of Dolphin's Grace, brewed with a Heart of the Sea
on the right/second column is the Potion of Wither, brewed with Witherpowder, made by putting a wither rose into a furnace, which can be farmed or traded with a master level cleric.