While it has been all-but power crept from 60-card formats, it still sees plenty of play in Commander and Cube
Additionally, Imskir's activated ability allows you to pay and sacrifice an artifact to deal direct damage equal to the sacrificed artifact's mana value
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The deck is also filled with items and Characters that can remove damages making this strategy more efficient and you can try to look for the cards you need the most by having Aurelian Gyrosensor in play to go pick the first card of your deck every time you quest
Best God Payoffs If your need to curry favor with your gods, try Altar of the Pantheon for a bit of lifegain and some extra devotion, or The World Tree to really test the peoples' loyalties, dropping every god in your deck into play all at once
Now sure, you have to spend the mana, it has to be in your graveyard, and it exiles itself if it heads back to the graveyard