Green Sun's Zenith [From the Vault: Twenty] Core Set 2021 Prerelease Promos it deals that much damage

it deals that much damage to any other target

its power and toughness are each equal to the number of Forests you control

P is for Perception

Set: Mystery Booster 2 Type: Artifact Rarity: Uncommon Cost: {4} Sacrifice an artifact: Add {C}{C}

{T}: Gain control of target legendary permanent

Green Sun's Zenith [From the Vault: Twenty] Core Set 2021 Prerelease Promos it deals that much damageSet: 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.