Ancestral Knowledge [Weatherlight] Antiquities If you lose the flip

If you lose the flip

Set: Eighth Edition Type: Sorcery Rarity: Rare Cost: {7}{B}{B} Destroy all creatures you don't control

then exile any number of them and put the rest back on top of your library in any order

Set: Duel Decks: Phyrexia vs

Set: Mirrodin Besieged Type: Sorcery Rarity: Rare Cost: {X}{G} Search your library for a green creature card with mana value X or less

Ancestral Knowledge [Weatherlight] Antiquities If you lose the flipSet: 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