Extraplanar Lens [Mirrodin] SM108 then look at the top

then look at the top X cards of your library

and channels it to devastate his foes

Set: Unhinged Type: Artifact Rarity: Rare Cost: {3} Premium spells cost {1} less to cast

Set: Judge Gift Cards 2004 Type: Creature — Phyrexian Horror Rarity: Rare Cost: {2}{B} Trample

and Y is half the number of Forests you control

Extraplanar Lens [Mirrodin] SM108 then look at the topSet: Mirrodin Type: Artifact Rarity: Rare Cost: {3} Imprint When Extraplanar Lens enters the battlefield, you may exile target land you control. Whenever a land with the same name as the exiled card is tapped for mana, its controller adds one mana of any type that land produced.