Garruk's Uprising is an essential draw ability attached to an enchantment
Keep in mind, there will probably be a lot of times when it does nothing
Go Wide decks achieve this by playing team-wide pump spells, or any other effect which affects each creature you control. Youre effectively multiplying the impact of the spell by the number of creatures you control, without paying any additional costs and its not very hard to control a LOT of creatures if youre really focused on it
If you're already in the last room, complete that dungeon and start a new one
These are the very best cards in that category: the show-stopping centrepieces that look just as good on the dinner table as they do on your playmat
Before Khans of Tarkir , delve only existed on three cards: Tombstalker, Logic Knot, and Death Rattle, all of which were reprinted in Modern Masters