Combos Utilizing Renounce

use verdeloth,the ancient's kicker, use channel,pay 10 billion life for 10 billion mana, sac the 10 billion saprolings with renounce, gain 20 billion life, use unsummon,do it again, 'nuff said

since you can't die, pay 10 billion life and get 10 billion saprolings out, use renounce, and gain 20 billion life,also use unsummon, and do it again!

take over some creatures, attack and then sacrifice them!

sac everything you have with renounce except the cheese. you win

Sacrifice all your creatures except one to Lifeline with renounce, gain some life, bring 'em back and gain some more, then play an Avatar to gain double that and finish them off.

play celestial convergeance, then next turn (or whenever you have six lands (3 must be plains) cast renounce and sacrifice all permanents except for celestial convergeance.

when cheese is in play, play rites, discard your hand, attack, play renounce,sac all creatures, you win

Sacrifice your enchantments with Renounce, then return them to your hand.

throw out soul catchers aerie then renounce all but like two of your birds and they become really big and you gain life

Send Out Angel Of Mercy, use Renounce to sacrifice it, and bring it back with Breath Of Life. You will gain 8 life