Nephilim Epochal is a rare Legendary Creature — Elder Nephilim card from Mystery Booster: Commander Edition (MBC), collector number 47.
When Nephilim Epochal enters, search your library for a Nephilim card, reveal it, put it into your hand, then shuffle. Nephilim you control get +1/+1 for each other Nephilim you control and can't be blocked by monocolored creatures.