4 Gemstone Caverns - $31.00 Gemstone Caverns is a unique and powerful land with a clause that states that if the card is in a player's opening hand and they aren't the starting player, they can begin the game with this land in play with a luck counter on it if they exile a card from their hand
So, when I was working on Unglued 2 , I decided to riff on the idea
While Seal of Cleansing might be more powerful than Disenchant in the present day, Disenchant ruled the roost as the enchantment/artifact removal spell of choice for a majority of Magic history
So, being able to guarantee you get two extra turns sounds like it would be a game-warping card that all extra turn decks should run
Ruin Raider is the best Dark Confidant thats been printed since the original, and I expect to see plenty of the Orc Pirate in Standard
Sure, the information is nice, and theres worse things you could sink your mana into, but until you reach a point where you have literally nothing else you can do, youre not going to be using this ability