how to use energy cards in pokemon 90 Basic Pack (10 of each type) : Toys & Games Help a beginner understand this

The result of this interaction was previously unintuitive to many players: since that Saga had no chapter abilities, the game defined the "greatest number among its chapter abilities" as zero, and no matter how many lore counters that Saga had on it, it would be sacrificed as a state-based action once it wasn't the source of a chapter ability on the stack (usually right away)

Any Magic card listed on TCGPlayer or Card Kingdom can be tracked - Commander staples, Modern playables, Standard cards, Pioneer tech, Legacy reserved list cards, pauper staples, anything

The mana cost is covered though, so at least you enjoy a nice discount

Yoshitaka Amano illustrated this Double-faced Kefka, Court Mage/Kefka, Ruler of Ruin and Terra, Magical Adept/Esper Terra