Spreading Algae [Urza's Saga] Human Advisor Mutant "Those who claim to know

"Those who claim to know the world in its entirety rarely have the requisite perspective

Set: Revised Edition Type: Instant Rarity: Rare Cost: {2}{U} Tap all lands target player controls and that player loses all unspent mana

Set: Fate Reforged Type: Sorcery Rarity: Rare Cost: {X}{G}{G} Manifest the top card of your library

{T}: Counter target activated ability from an artifact source unless that ability's controller pays {W}

Spreading Algae [Urza's Saga] Human Advisor Mutant "Those who claim to knowSet: Urza's Saga Type: Enchantment Aura Uncommon Cost: {G} Enchant Swamp When enchanted land becomes tapped, destroy it. When Spreading Algae is put into a graveyard from the battlefield, return Spreading Algae to its owner's hand.