After some time Valve released Artifact Foundry
This unassuming little pump spell looks lackluster (after all, we get +2/+2 combat tricks with upside for W these days), but it can lead to complete blowouts in combat, where you kill a creature and gain 3-5 life for only two mana
And Scrubland would probably be considered strictly better than Godless Shrine, but what if youre in a Font of Agonies deck
We can clear opposing creatures easily, and even Arclight Phoenix is great at providing a defensive body for keeping it alive and well
There are pump spells in every color, and each color has its own flavor for these effects
It's a nice flip, and it makes all those unplayable gain life cards from Limited playable, and that's a great positive