Welcome to Archazia's Island, the island full of the cutest and sweetest pets like Bolt, Lady and Iago
Usually triggering this powerful ability requires another creature to enter the battlefield, but with Scampire, the creature will trigger its own ability and be able to attack immediately as a 13/13 with haste
Cards like Borsalino and Kuzan efficiently handle high-cost characters, while the leaders ability reduces the cost of enemy characters
It's a leg up on Desperate Ritual and Pyretic Ritual, but it doesn't get any use in Modern storm builds because three mana is just a little too much for such decks
This card is very cool, and I would quite like to play it
Humans also have a lot of counter synergies, with the outlast creatures that grant flying or trample both being available in GW