Rulebook Frames were first introduced in Adventures of the Forgotten Realms Magic set and added a classic feel to your deck
As a result, for game three, the opponent presents a worse version of their deck, with some most likely dead cards to stop your lucky one-of
This makes it exceptionally easier for you to KO your opponent's Characters, especially if they're high-cost
You can also make Jenova itself into a game-winning threat by equipping/buffing it, where it just does an Innkeeper's Talent impression rather than sac and draw sequences
Canoptek Tomb SentinelCanoptek Tomb Sentinel can get in some decent damage, but thanks to vigilance and it's ability to exile a permanent if it enters from graveyard, it makes for a decent deterrent for attacks
Many cards in MTG are worse Counterspells but still worth playing