Green Sun's Zenith [From the Vault: Twenty] Judge Gift Cards 2013 you'd need the energy of

you'd need the energy of the giant's tonic

pay 4 life or put the card on top of your library

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

Whenever a player casts a spell with mana value equal to the number of charge counters on Chalice of the Void

each opponent loses life equal to the number of Vampires you control

Green Sun's Zenith [From the Vault: Twenty] Judge Gift Cards 2013 you'd need the energy ofSet: From the Vault: Twenty Type: Sorcery Rarity: Mythic 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.