If Narcomoeba is revealed or looked at while moving from your library to your graveyard (such as with Balustrade Spy), its ability will trigger when it's put into your graveyard
Day's Undoing is another neat one after you dump your hand I'd maybe suggest a little more draw card
Even if Mega Flare doesnt make the cut in most decks, its flexibility makes it a solid addition to EDH
Providing a creature with +1/-1 and a clause that states if the equipped creature dies, its controller draws two cards, a common strategy with Skullclamp is to attach it to creatures with only 1 toughness in order to convert that creature into two cards
You can trade off an Enduring Curiosity in combat, have it return as a normal enchantment, and then use a Flicker of Fate or Scrollshift to turn it back into a creature
Take Two To give credit where credit is due, Marvel's Spider-Man did one thing right: It introduced MTG to the Infinity Stones, with The Soul Stone being the only universally memorable thing about the set