Most collections use a phygital model, which means every digital card corresponds to a real card stored by a trusted custodian (often PSA- or BGS-graded) in an insured vault
Energy cards dont always make headlines, but the Basic Darkness Energy from Ancient Roar is an exception
Run up to 3, I don't run any
It presents itself as an RPG similar to Pokmon Red and Blue, but instead of a team of six Pokmon, you challenge gyms with a deck
Molten Gatekeeper - a three-mana 2/3 that has a static ability that states whenever another creature enters under the player's control, they deal one damage to each opponent
Sometimes, as with the case of the Fated cards, the connection is not the total mana cost but a portion of it