Underground River [Classic Sixth Edition] Shadowmoor Enemies teach what you *need*

Enemies teach what you *need* to know

Set: Legends Type: World Enchantment Rarity: Uncommon Cost: {2}{G}{G} Creatures can't attack a player unless that player cast a spell or put a nontoken permanent onto the battlefield during their last turn

{9}: Untap Colossus of Sardia

"All the wizardry in the world has to pass through one small and easily sealed door

Set: Eternal Masters Type: Instant Rarity: Rare Cost: {W} Search your library for an artifact or enchantment card

Underground River [Classic Sixth Edition] Shadowmoor Enemies teach what you *need*Set: Classic Sixth Edition Type: Land Rarity: Rare {T}: Add {C}. {T}: Add {U} or {B}. Underground River deals 1 damage to you.