Each player puts all artifact, creature, and land cards revealed this way onto the battlefield, then does the same for enchantment
Before long, it became difficult to keep up with all the new effects, so if you came back for a couple of duels, you'd often spend most of your opponent's turns trying desperately to read a text box while watching a time-consuming combo wipe out your basic cards
However, being a collector isnt cheap, depending on what youre after
I can only guess that its down to the card being completely symmetrical, since most decks seem to want to use the graveyard in some way
This series captures that same magic, but in a card format
The World Tree and Maskwood Nexus combo together to pull all your creatures out of your deck