(9/22/2011) As the ability resolves, you'll shuffle Elixir of Immortality into its owner's library directly from the battlefield, if it's still there
There will be times where you can use that extra combat step to great effect, but there will be more when you have neither the time nor the mana, nor the board state to actually make this matter Not enough nonbasic lands in the format Giving a creature firebereathing isnt particularly useful unless that creature was also pretty good, but this does replace itself, so that makes the floor on it pretty reasonable, especially for a one mana card
Where to Buy MTG Edge of Eternities Sealed Boosters Play Boosters have become the de facto way to open packs now, replacing Set Boosters and Draft Boosters
The packaging even doubles as a convenient tray to hold the decks during play
When it enters the battlefield only the first level is active
It teases you into letting you keep your graveyard, but not use it