We've decided to go with the golden Steelix Radiant card, but there were also Radiant Gardevoir and Radiant Hisuian Sneasler for you to pick from
We take a look at how the maths and numbers of Obsidian Flames can give us valuable insights into the differences with its Japanese counterpart: Ruler of the Black Flame
He meets a Mage Soldier inside, who Atem defeats in a Duel and starts searching the room
Since it only requires one green mana, its going to be an easy splash into all sorts of decks, and its ability works particularly well in a deck that blinks creatures for value
You can even mulligan more greedily, as a one or two card deficit matters less over longer games with more draw steps
Its almost always used as a secondary creature type in conjunction with a more popular one (vampire horror, for example), though there are a few stand-alone horrors