Ulamog Reborn

Multi-Ingest 5 (Whenever this creature deals combat damage to a player, that player exiles the top 5 cards
of their library.)
Annihilator 3
Whenever another Reborn Eldrazi enters the battlefield under your control, create X colorless Reborn Eldrazi Scion creature tokens with "Sacrifice this creature: Add {c} to your mana
pool."