Each pack includes both a rare and a rare or mythic rare card, several cards from the Dominaria United set, five non-foil basic lands, two traditional foil basic lands, one non-foil full art stained-glass basic land, and a card that describes the theme of the pack
If the format features multiple decks where that ability would be useful, I would definitely be interested in giving this card a shot
A string of alarming murders streaks across the plane of Ravnica, and players will step into the shoes of Ravnica's greatest detectives to track the clues and crack the case
Since it's not a planeswalker or legend, the questions we need to answer is, "Do we consider Obsidian Fireheart to be epic?" The idea that you can light lands on fire and use them to burn an opponent is sort of epic, but it's a lot like a Curse of the Pierced Heart that costs seven-mana
Cards would have to be very strategically released to help enhance existing strategies rather than what is typically done where half-fleshed out strategies are released into the game with little follow through on supporting mechanics