Battle Mode, which pits players against each other in combat
Does Korvold, Fae-cursed King deserve its place as top Jund dragon, or is Prossh, Skyraider of Kher still #1
The resulting mutated creature has the stats of the creature you chose to remain on top, and the abilities of both creatures
It was made right after the card was released so really it was worth whatever the retail value was at that time
While I expect Dark Petition to be more of a maindeck card, it is worth keeping in mind as a sideboard option for decks that want an extra copy of a few cards they can only play one of in the sideboard
Land drops beyond the third become completely dead cards, so despite card advantage from Dark Confidant and Abbot of Keral Keep, the deck doesn't survive attrition matches well