Door to Nothingness

The effect and feel of it is simply awesome, I mean, just look at the flavor text!
"All memory of your existence will be wiped from reality. You will die, and no one will mourn."

Personally, I like this card solely because of its flavor... Using it in a real game is practically impossible...
From the view of a guy who loves the flavor of cards, this one easily gets 5/5, but from the view of a guy who goes solely after efficiency, I would rate it 1-2/5, because using this mostly relies on luck ...

- and to those of you who actually have succeeded in killing an opponent with this: That was simply overkill - well done!xD

Second turn Prismatic omen, Third turn Mana Flare, Fourth turn Door to nothingness, fifth turn you win.

Works Great with Joiner Adept.

i havent bought the card yet but the way i see it is this:
artifact deck with a leonin abunis+whispersilk cloak so they cant target ur artifacts, and some other creatures such as composite golem, or mabey some of the mana adding myrs
play it and then play twiddle (or if u have enough artifacts out, play blinkmoth infusion for free) untap it, then get ur 10 mana and boom instant win

i cant wait to c if i can actually do this strategy with my artifact deck :D

this goes great with sunburst decks, they're rainbow anyway!

The best game winner out there two channel the suns and youve won!

This card gets you beat up after a game! Awesome addition to a five-color deck.

this card is sooooo easy to play with mycosynth lattice and doubling cube lol and having all 5 of the elemental myrs is an advantage(bout 3) incase you dont get mycosynth lattice or doubling cube

this card is awesome. great for a multi-color deck. Oh and this site is awesome. Trollandtoad.com you guys rock!!!!

Game winning card. Works well with Composite golem, Channel of Suns, Dawn's Reflection, and of course, Clock of Omens. Any cards that can bring an artifact from the graveyard into your hand helps, as when you put this out, expect it to be bombarded with disspells and such.

A decent card, I suppose.

The only time I encountered it resulted in hilarity, though.

My opponent has darksteel forge out and plays this. Next turn he uses it on me... I turn Willbender face up, change the target to him, HE loses the game.

not so bad. of course, unless you build a deck to get a lot of multi-colored mana quick, you should have won by the time you get WWUUBBRRGG but i still think every rainbow deck should sideboard this card to break a long standoff against a deck with almost no counterspell/destroy arti. affects. for casual play though, "target player looses the game" is pretty awesome.

comes into play tapped...and you need 10 mana to play ability, opponent plays stifle for 1 mana...you payed 10 mana and saced door for nothing...and you need a rainbow deck.....overall its an ok card, but has some major weaknessess