mtg card stand 3in1 Deck Box Sports Storage Box Fits 200+ Single Sleeved Card Deck Case for TCG CCG Cards with 4 Dividers 2 Toploaders as well as BCW Magnetics for cards up to 180 pts Magic The Gathering TCG cards

I dont think you should play Key to the Archive only for its spellbook, but its not hard to find a deck that wants to make use of two extra mana of any combination of colors (and here it being any combination is important, because it allows you to cast off-color gold cards like Putrefy and Lightning Helix)

Endless Punishment 0006_MTGDSK_CommBord: Valgavoth, Harrower of Souls 0003_MTGDSK_CommBord: The Lord of Pain Check out the cards from Endless Punishment in the Duskmourn: House of Horror Card Image Gallery starting September 13

1 Traditional foil Doctor card 1 in 10 appear in surge foil

Return Dockside Extortionist to your hand, and then use two of the Treasure tokens you made to re-cast it and make a boatload of Treasures

Vigilance is an excellent ability to have in a sizeable creature that will constantly grow in the right deck

Where else will you get an emblem that counts any creature dying