mega evolutions enhanced booster box case Sealed (6 Booster Boxes) – Hachinko Each booster pack contains 10 cards and 1 Basic Energy Mega Evolution Enhanced Pokemon Booster

You can spend mana from The Enigma Jewel's activated ability to activate its own craft ability, for example

Card Name Mana Cost Type Legendary Creature Human Noble Warrior Rarity Rare rules Text When Jill enters, return up to one other target nonland permanent to its owner's hand., : Exile Jill, then return it to the battlefield transformed under its owner's control

Richard will use warrior-type monsters and if you pull out a terrain-changing card on the field, it will put him or his monsters in a disadvantage state

No, it means for every 10 cards in the total sum of cards in your trash and the cards in your opponent's trash