Players can find a full description of character cards on page 5 of the rulebook
Permanents that allow you to tap your lands for any color, like Cromatic Lantern and The World Tree, make it easier, but if you don't have access to these permanents early, you may be stuck on having the wrong lands for what's in your hand.
Want to understand what is driving your position
Keep him in hand for a surprise attack, or for Ink when youre on the defense
They have a full, alternate art illustration of what can also be found as a standard card in their respective set, along with a textured, spectacular foil treatment that makes them look (and feel!) amazing
Premium & Secret Rarities These Secret Rare cards are numbered beyond the standard set (e.g., 205/204)