Its not quite Collected Company, but it can still draw you up to six cards for a single spell, and you get to flash it back
How youre going to use Doomsday varies with the format (Cube, Vintage, EDH), but youll usually want a card like Laboratory Maniac or Thassa's Oracle and draw spells like Gush or Gitaxian Probe
Here are the current available letter codes for the second slot: W White U Blue B Black R Red G Green Z Multicolor X Split cards (That's split cards that aren't monocolored
It's got seven power, a super strong enters trigger, and can even be used as a removal spell if we really need it
these will be as follows: Animated Army (Red-Green), Family Matters (Blue-Red-White), Peace Offering (Green-White-Blue) and Squirreled Away (Black-Green)
But it just wasn't quite there in The Brothers' War Limited, and that will likely be the same for EDH