For each character you have in your discard pile, Chernabogs cost is reduced by 1 Ink
In fact, if youre familiar with how to draft in MTG, learning how to draft in Lorcana will be very easy, as many of the rules are shared or similar
If that doesnt work, try Putting It All Together to stop a big bad character in their tracks and survive to quest again next turn
A very easy recommendation
One thing to keep in mind is that they can only have up to four copies of a single card in the deck
As of publication, eBay shows an ambitious complete set of Gem Mint 10 promo cards listed for a whopping $35,000, and single cards (graded PSA 9 and up) can be found for $600 on the low end and several thousand on the high end