9 Fantastical And Magical (Action/Song) Card Number 212/204, Enchanted "Fantastical and Magical" is a Song card that needs characters with a total cost of 9 to be used to sing, but then the player can gain a lore and draw a card for each character used
Granting Indestructible to everything you own, only the best of Magics board wipes will be enough to crack a board protected by Avacyn
3 Archazia's Island Double Trouble Introduces special 'dual ink' cards that can belong to more than one ink class
Counter Intelligence/World Shaper - Edge of Eternities OK, Im cheating a little here, but both Edge of Eternities decks were great
Q How do you handle high-value orders exceeding $50,000
(I'm not going to list them all here because it would just be disappointing to hear all of the things you won't get to do.) Cruel Ultimatum's only target is an opponent