Green Sun's Zenith (81) [Mirrodin Besieged] EMA If an effect causes you

If an effect causes you to discard a card

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

you may draw a card unless that player pays {1}

but my host would casually push it down before I could make out what it was

Green Sun's Zenith (81) [Mirrodin Besieged] EMA If an effect causes youSet: Mirrodin Besieged Type: Sorcery Rarity: Rare Cost: {X}{G} Search your library for a green creature card with mana value X or less, put it onto the battlefield, then shuffle. Shuffle Green Sun's Zenith into its owner's library. As the green sun crowned, Phyrexian prophecies glowed on the Tree of Tales.