Pretty much any half decent one mana burn, mana dork, card quality spell or targetted discard spell are in
Mega Zygarde Mega Hyper Rare (MHR)
Phoenix decks have been the strongest strategy in various Constructed formats at different times
Effort taken in identifying who these people are/why someone would have them sign something
Since the deck is severely lacking recursion -- Sliver Gravemother is our only source that I don't recommend being reliant on -- I decided to add the two best options for the deck, Patriarch's Bidding and the absolutely busted Eerie Ultimatum
Ulvenwald Observer While Treefolk decks might seem a little clunky and slow, they are certainly flavorful, and if your deck is filled with ramping spells and powerful mana rocks, you can be well on your way to victory as long as you find the right Treefolk when you need them