As previously mentioned, mono-blue and mono-red have virtually zero cards which gain life (in the case of red, actually zero)
Illustrated by Lars Grant-West Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp
To cap it off this can be cast at instant speed, whether that is to wipe the board clean yourself, or, as a two mana way to interfere in another players attempt to protect their creatures
This is a 2/3 and pumps your artifact creatures twice, so he is a Tempered Steel in the Command Zone for one more mana
If you need to grind your way through a clogged board state but dont feel you need removal, or if you just want to play the Conduit and build a board state, Nulldrifter is a safe bet
I used the fans' existing understanding as a base and added other elements on top, layer by layer, to stir their imaginations." But it wasnt all about Sephiroth