Just don't mistake them for lizards
Given suitable SpongeBob themes, the Command Tower is SpongeBob's Pineapple home with Gary peeking out the front door, and the Dismember card is a reference to Fred, a background character best known for repeatedly hurting his leg
Theres the limitation of getting at least a creature on the battlefield so you can proliferate
At this stage, I also like to do a preliminary digital color blocking, to make sure I have the color and value tangents worked out, and also to show my art director at WotC so they are on the same page as I am (no one likes surprises in the later stages of a commissioned art piece)
This is because shes a creature when shes anywhere other than the battlefield, which includes the Command Zone
Theres not a lack of support for damage equal to toughness cards - Ancient Lumberknot