Each rarity has a unique shape, like a black circle for Common, a diamond for Uncommon, and a star for a base Rare
Treasure shells will likely work best with Black while Aggro synergizes with best with White
Leaving behind 4/4 flyers is a great compensation for when it inevitably eats removal
Advanced Search Sets Random Syntax Showing 1-5 of 5 cards: "set name: PLC, type: Creature, subtype: Shapeshifter" Display: Card Small Sorted By: Card Name Ascending Showing 1-5 of 5 cards: "set name: PLC, type: Creature, subtype: Shapeshifter" Aquamorph Entity Body Double Jodah's Avenger Primal Plasma Torchling Advanced Search English
2 Traditional Foil Legendary cards
In a Pirate shell youre able to attack without fear into large creatures and make blocking very difficult for the opponent, because having a Dire Fleet Poisoner to flash in and allow your Pirate to trade with a Bristling Hydra, for example, is incredibly valuable