You can build entire decks around protecting them instead of just supplementing your deck with their powerful abilities
(At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) The Set Design team experimented with using echo on the card (a mechanic from the Urza's Saga block)
Despite how much this set has going for it, its ultimate chase card is the Mega Gengar ex Special Illustration Rare a massively hyped card thats worth a small fortune on the secondary card market
It is a niche within a niche, a community of collectors who have decided that the most interesting cards are the ones that were never supposed to exist
Pokmon TCG Pocket is an exciting card game combining strategy, skill, and collection
One application of Jace Ive actually loved seeing in Modern is its presence in sideboards as a threat to bring in against control decks or other fair decks