Physical Card (not digital)
These are a little different because they are completely printable
2 The Pandorica The Perfect Prison For The Biggest Threat On The Board There have been many temporary exile effects in Magic over the years, but none quite as potent or flexible as The Pandorica
Besides the Ability, Umbreon just has one move called Darkness Fang, this move requires three energy cards, two colorless and one darkness, and does 70 damage
Unless you only play Standard, and happen to have been living on a very isolated, very non-Magic island for the last couple of years
As long as Horizon Stone remains under your control, you'll retain unspent mana as steps and phases end, although that mana will become colorless