Agent of the Iron Throne is mostly utilized as a background for Gut, True Soul Zealot
Sword of Forge and Frontier An interesting card that was actually designed by a fan years before Wizards got round to it, this 'Sword of' gives protection from two-fifths of creatures, and has two very relevant ramp and card advantage abilities
Legendary Planeswalker - Nissa Oko, Thief of Crowns +2: Create a Food token
Adding a 1st Edition stamp doubles this as suddenly there is a profit motive to buying the very first set before there is even time to reprint
Eggs/Synergies The first order of business was to add actual Egg creatures like Dragon Egg, Roc Egg, and Rukh Egg
What ends up happening is the outer white layer peels away from the inner layer, which leaves the card in a clear sleeve