Without the need to waste card slots on land and the ability to cast occasional worthwhile spells you could put a lot of old school decks under tremendous pressure as they were stuck with lands and removal that didn't impact the game
Heres another Treasure Planet character shaking things up in Into the Inklands
Chaos Whenever Vincent deals combat damage to an opponent, it deals that much damage to each other opponent if Vincents power is 7 or greater
Serialised cards, textured foils, galaxy foils, raised foils, and other premium finishes are typically locked to this product
These cards, while considered promos, have been left off the list due to their wildly varied pricing and ridiculously high value
That means you can bring in characters two full rounds before they were intended to join the fray