Ancestral Knowledge [Weatherlight] Fourth Edition Set: Battlebond Type: Land Rare

Set: Battlebond Type: Land Rare Cost: Sea of Clouds enters the battlefield tapped unless you have two or more opponents

counter that ability

horsemanship (This creature can't be blocked except by creatures with horsemanship

Set: Premium Deck Series: Slivers Type: Creature — Sliver Uncommon Cost: {W}{U} All Slivers have shroud

Ancestral Knowledge [Weatherlight] Fourth Edition Set: Battlebond Type: Land RareSet: Weatherlight Type: Enchantment 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 battlefield,