Combos Utilizing Ravenous-Baloth

cast standardize and change all creature types to beast. cast rein of power to exchange control of opponent's creatures with your creatures. sac opponent's creatures to baloth for tons of life

bring out aether charge, then bring out cheap beasts for 4 points of damage, then sack to gain life

if any opp. has more creatures than u, tap keeper put 2/2 beast into play than sac it for 4 life

all your cards are beasts and you sacrificing them gain a lot of life

use beast attack and flashback it.sacrifice all your beast to gain 12 life

cast standardize to make all creatures beasts. then cast insurrection to gain control of all creatures until the end of turn. then sacrafice all creature but but your to the ravenous baloth.

yea!

once you get enough creatures in your graveyard, you can sack the baloth at the end of every turn or block and sack then at the begining of your upkeep retrun it to your hand and re-play it.

sac beasts to gain craploads of life every turn

attack with rith & put 1/1 tokens into play when not blocked. use wakecaster's ability to change all creatures to beasts. sac rith's ofspring to baloth & gain 4 life per sacrifice