It can't just stay undefined, so if Shellephant is going to be on the battlefield or something needs to know its power or toughness, you should activate the ability to define it
Others have a much greater challenge
Legendary Creature - Human Warrior Color tag templates(None) Orazca Frillback Creature - Dinosaur Color tag templates(None) Panther Warriors Creature - Warrior Cat Color tag templates(None) Primordial Wurm Creature - Wurm Color tag templates(None) Prizefighter Construct Creature Artifact - Construct Color tag templates(None) Raptor Companion Creature - Dinosaur Color tag templates(None) Rumbling Baloth Creature - Beast Color tag templates(None) Ruxa, Patient Professor Whenever Ruxa enters or attacks, return target creature card with no abilities from your graveyard to your hand
When Dave Humpherys and his design team filled out the battles, they used every plane we knew we wanted to visit but saw where there were gaps
Karador, Ghost Chieftain, Licia, Sanguine Tribune, and Octavia, Living Thesis all have similar discount abilities, but with a narrower focus
Protectors also come in various sizes and styles, ranging from simple plastic cases to more elaborate display cases
