Land Tax (Bertrand Lestree) [Pro Tour Collector Set] Wurm the player can activate mana

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

Set: Urza's Saga Type: Sorcery Rarity: Rare Cost: {R} Search your library for a card

The stones hark back to an age before civilization

Set: Starter 1999 Type: Sorcery Rarity: Rare Cost: {4}{W}{W} Destroy all tapped creatures

Set: Ravnica Allegiance Type: Land — Plains Swamp Rare Cost: ({T}: Add {W} or {B}

Land Tax (Bertrand Lestree) [Pro Tour Collector Set] Wurm the player can activate manaSet: Pro Tour Collector Set Type: Enchantment Rarity: Rare Cost: {W} At the beginning of your upkeep, if an opponent controls more lands than you, you may search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle your library.