Keeper of the Secret Lair

Flying, protection from common Whenever Collectigull attacks, reveal the top card of your library. If it's a Booster Fun card, you may put it into your hand.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Each player may put a planeswalker or Zombie card from War of the Spark from their hand or graveyard onto the battlefield. II — Sacrifice any number of creatures and/or planeswalkers. Each opponent sacrifices that many creatures and/or planeswalkers. III — Exile up to one target Bolas. Proliferate three times.

Reach Commanders you control get +X/+0, where X is the number of commanders you control.

As an additional cost to cast this spell, you may open a sealed Magic booster pack and put the cards on the bottom of your booster pile in a random order. Spells you cast have booster cascade. (It's like cascade, but use your booster pile rather than your library.)

Flying, haste, protection from red 1, T: Return target legendary creature card from your graveyard to the battlefield. Tap six untapped creatures you control: Return The Cinematic Phoenix from your graveyard to the battlefield. If you tapped six legendary creatures this way, you win the game.

WUBRG, T: Creatures you control gain landwalk until end of turn.