I must admit that my inner Phyrexian fangirl loves to all 9 spheres how the Surgical Bays eyes - and by extension how Unctus with his surgical precision - look
As the game goes on, and you accumulate more land, you can play more powerful effects
Notable about Rootha is that she cares about the mana value, not the mana cost unlike some cards, which means that spells that reduce their cost are fine here, and that she only rewards one spell on your turn, so to maximize her you want to lean into those elements
If you control four different demons when your upkeep comes around, you win the game
Before we get into the mechanics of reading these cards, its worth understanding why so many UK collectors gravitate towards Japanese releases
If there is no valid artifact to choose, then this card enters as an enchantment that has no effect