To balance the Ability out, damage counters can't be removed from Shuckle in other ways (unless the Ability is temporary disabled ) Credits to Trozte for the cool Shuckle art used, found here: www.deviantart.com/trozte/art/ Be sure to check out the rest of this amazing artist's work
You could also look online for trading card shows that you can go to and sell your cards in person
The spellslinger archetype has plenty of depths, with token decks, burn decks, and storm decks all comfortably falling within the limitations of extracting the most value from your instants and sorceries (with some modern cards including other noncreature spells), so theres a little something for everybody
However, the biggest problem with the Emerald/Sapphire Azurite Sea deck is that it's a bit unfocused
On top of this, the card only has 30 HP, which was low even at the time
Thalia, Archon and Spellbinder are all quite good against them though, so you can definitely win matches against Mardu
