Both Tendrils and Gary can gain you a glut of life when you need it, too, so theyre not just dead draws in the early-to-mid-game
casting a second spell to trigger Rammas Echor, making a token to trigger Tocasias Welcome
Control and Tempo decks have a solid answer to Llanowar Elves while Commander gains a strong response the free mana rocks
It really speeds up your stuff and is massive ramp that gets better the longer you drop it, but just four or five on turn 2 or 3 when you drop it is still pretty good
Phyrexian Fleshgorger is probably the best example, but theres also a solid argument for Combat Thresher
Fateful Absence After praising Infernal Grasp so highly, it might look a bit odd to then rank a white removal spell higher, but there are a few things going on here