Sephiroth falls more firmly into the "death and taxes" camp than he does card-draw, gaining +1/+1 every time an opponent-controlled creature dies
You can pat yourself on the back for clever use of the legend rule to be your sacrifice outlet, and yes you come out with a measly one treasure per transaction, a lot of other triggers happened along the way, when a creature dies, when an artifact comes into play or is sacrificed, those payoffs can win you the game
We really liked the feel of it just spilling out a crazy number of Zombies
If youre in for the long haul, not having Mew in your decks wont significantly impact your gameplay
The remnants of titanic clashes, immortalized by the desert sands
Imagine those turns when you can storm off the turn after you cast this, or even the turn that you cast it if youre really doing the Simic thing and have oodles of mana