Ancestral Knowledge [Weatherlight] Amonkhet Invocations {T}: Create an X/X black

{T}: Create an X/X black Phyrexian Minion creature token

it creates twice that many of those tokens instead

put an age counter on this permanent

As Steam Vents enters the battlefield

Set: Modern Masters Type: Legendary Creature — Dragon Spirit Rarity: Mythic Cost: {4}{B}{B} Flying

Ancestral Knowledge [Weatherlight] Amonkhet Invocations {T}: Create an X/X blackSet: 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