Kestia allows you to draw a card whenever an enchanted Creature or an Enchantment Creature attacks
Amber and Amethyst likes to quest early and often. Emerald and Ruby is especially good at delaying your opponents progress early on. Sapphire and Steel is great at quickly increasing the amount of ink in your inkwell. Those descriptions from the quick-start rules for each deck proved true
One card to feature Graft is Cytoplast Root-Kin
If you play this deck, be ready to make room on your playmat, because youll need every inch of space available
Shes only one color, and that does limit your options considerably, but since her core strategy is oops, all legendaries, you can fit all sorts of different sub-strategies into the mix
If you want to read more about the Prototype mechanic, we have everything you need to know here