They didnt want tough characters like Mufasa to be stuck in the Silver ink color and allow players building decks to have access to multiple versions of the same character
Mishra's Command is an X spell with the ability to shoot a planeswalker for X, a creature for X, a discard up to X cards and draw that many or pump a dork and give it haste
Snorlax EX can stall in the Active Spot whilst maintaining good health, Giratina EX can farm Energy, and Lunala EX (once in play with Cosmog + Rare Candy) transfers all Energy to Snorlax EX
If you love the all-red design, then this card is a must-have for you, as it likely won't be imitated or duplicated anytime soon
Dinosaur decks need a lot of mana resources to function, so having Svella, Ice Shaper on top of your other mana rocks will help you ensure you can cast them at any point