Spelltithe Enforcer [Guildpact] Eldritch Moon Prerelease Promos if you control the artifact

if you control the artifact with the highest mana value or tied for the highest mana value

It can't be regenerated

Set: Legends Type: World Enchantment Rarity: Rare Cost: {2}{G}{G} All lands are 1/1 creatures that are still lands

Set: Kaladesh Prerelease Promos Type: Land Rarity: Rare Spirebluff Canal enters the battlefield tapped unless you control two or fewer other lands

Occasionally something surfaced in the thick paste

Spelltithe Enforcer [Guildpact] Eldritch Moon Prerelease Promos if you control the artifactSet: Guildpact Type: Creature Elephant Wizard Rarity: Rare Cost: {3}{W}{W} Whenever an opponent casts a spell, that player sacrifices a permanent unless they pay {1}. His assistants calculate the amount of the tribute. He measures out the punishment for delinquency.