Whim of Volrath [Tempest] Mechanologist "The Cosmos Serpent carved these

"The Cosmos Serpent carved these tunnels

Set: Beta Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a white spell

Activate only if you attacked this turn

the game continues until all players have had the same number of turns

Whim of Volrath [Tempest] Mechanologist "The Cosmos Serpent carved theseSet: Tempest Type: Instant Rarity: Rare Cost: {U} Buyback {2} (You may pay an additional {2} as you cast this spell. If you do, put this card into your hand as it resolves.) Change the text of target permanent by replacing all instances of one color word with another or one basic land type with another until end of turn. (For example, you may change "nonred creature" to "nongreen creature" or "plainswalk" to "swampwalk.")