mtg from the vault lore card list Magic Prices Content and Details Fifteen premium foil cards MTG From the Vault:Lore Booster

Maui Half Shark lets you get a lore engine going with his loop of recovering Action cards and then playing them for profit

That once-a-turn free equip is great to see too

As such, card draw, removal, and two-for-ones are the name of the game

Most of the time cards that have it end up having to be watered down or costed up dramatically, because when you don't do that then players have a tendency to die

The Green one is a 4-drop, "equip" that will let your equipped Durnan make mana equal to its power, which helps cast the creature you just exiled

Now, if you want to do something incredibly innovative with your custom card, like introducing a custom frame or weaving together text and image like some Secret Lairs do, Photoshop/Gimp is likely the way to go