At 5 ink cost, Baymax has a modest 2 in Strength but he more than makes up for it with his beefy 6 in willpower
Sephiroth's detailed card art and incredibly flavorful abilities are hard to beat
You can normally only ink once per turn
To break even at this price, you'd need to hit a serialized card, but there are some really expensive ones you could pull - from a serialized One Ring worth up to $7,500, to a Last March of the Ents worth $4,000
If Gaston - Pure Paragon does make it out onto the board, he's certainly battle-ready, with ten strength, six willpower, and the Rush ability
8-9: Extremely good cards, usually game-winning bombs and the most efficient removal spells, though not quite good enough to be a 10/10