to make a tier 1 altar bluid this
to use simply place 8 blocks where the glass (the blocks will be difrint depending on what you whant) in the below image and stand were the iron block is in this image(don't place a block there)
so far there are 3 mobs you can summon which drop items
they are as follws:
8 sole sand summons deaf that drops an orb of deaf
they are as follws:
8 sole sand summons deaf that drops an orb of deaf
8 redstone blocks summons confusion that drops confused orb
8 cake summons greed that drops an orb of greed