Black Sun's Zenith [Mirrodin Besieged] Avatar Any player may activate this

Any player may activate this ability but only during their turn before the end step

add this card's effects to that spell

Set: Judge Gift Cards 2014 Type: Legendary Creature — Centaur Spirit Rarity: Rare Cost: {5}{W}{B}{G} This spell costs {1} less to cast for each creature card in your graveyard

Set: Champions of Kamigawa Type: Sorcery — Arcane Rarity: Uncommon Cost: {4}{U} Look at the top three cards of your library

each player may pay any amount of mana

Black Sun's Zenith [Mirrodin Besieged] Avatar Any player may activate thisSet: Mirrodin Besieged Type: Sorcery Rarity: Rare Cost: {X}{B}{B} Put X 1 1 counters on each creature. Shuffle Black Sun's Zenith into its owner's library. "Under the suns, Mirrodin kneels and begs us for perfection." Geth, Lord of the Vault