Bob the Great

+5: Create a 100/100 Bob creature token with haste, deathtouch, lifelink, vigilance, renown 10, Outlast 5, Double strike, flying, and first strike.
-10: Destroy all of your opponents creatures.
-20: You gain 100 life. Put 100 +100/+100 counters on all your creatures. Create a 1000/1000 legendary Bob creature token with all abilities.