It can be a bit of a tricky hobby to start off with, though
Finale of Devastation is on my short list of the most powerful green cards from the last several years
As green removal, it is acceptable, but since the color requirements for removal in other colors have decreased, and since 3-color is recommended, if you choose this over removal from other colors, it can also serve as a buff, and you want to use it in conjunction with effects that reference counters
Alt-Art Umbreon is among the rarest cards in the Evolving Skies set which is one of the more expensive sets in the Sword and Shield series
It's actually a bit of an anti-combo with the Werewolves from Eldritch Moon, which aren't humans on either side
How To Play The Deck A Dion, Bahamut's Dominant Commander deck is always casting Knight spells and attacking with them, providing extra damage with permanents that give stat boosts