Ancestral Knowledge [Weatherlight] Dragon Spirit draw two cards

draw two cards

Destroy all creatures in the pile of that player's choice

As Breeding Pool enters the battlefield

At the beginning of the end step

Ancestral Knowledge [Weatherlight] Dragon Spirit draw two cardsSet: Weatherlight Type: Enchantment Rarity: Rare Cost: {1}{U} Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When Ancestral Knowledge enters the battlefield, look at the top ten cards of your library, then exile any number of them and put the rest back on top of your library in any order. When Ancestral Knowledge leaves the