Eight is typically too much to pay unless it wins you the game on the spot, and I think Ardyn is just too vulnerable to be as good as the other expensive bombs in this set like Summon: Knights of Round and Summon: Bahamut
Red-White Creature (26) Burning Sun's Avatar Charging Monstrosaur x2 Demanding Dragon Exultant Skymarcher x2 Frenzied Raptor Goblin Motivator Hostile Minotaur Inspiring Captain Knight of New Benalia x3 Pyromantic Pilgrim x2 Rustwing Falcon x2 Serra's Guardian Shivan Dragon Silverbeak Griffin Sky Terror x2 Skyknight Legionnaire x2 Sun Sentinel x2 Instant (7) Dual Shot x2 Inspired Charge x2 Lightning Strike x2 Moment of Triumph Sorcery (1) Enchantment (2) Land (24) Mountain x10 Plains x10 Stone Quarry x4 This Boros deck is a decently constructed aggro deck for playing against the other Starter Kit deck, but it has far too many vanilla creatures to be viable in any real format
Each Magic: The Gathering Final Fantasy Bundle contains 9 Magic: The Gathering Final Fantasy Play Booster Packs, 2 Traditional Foil Extended Art cards, 1 oversized Spindown life counter, and more
The math in practice: A display box of 24 packs costs $120-130 at MSRP
We havent even mentioned the fact that, upon playing Chernabog, you can shuffle all of the characters into your discard pile back into your deck
Were there any close runner-ups you considered