Whether its for drafting, treasure hunting or for a few deck staples
A near bulk rare for years, Phyrexian Altar finally started to get some attention when Gravecrawler was spoiled
It may be unpredictable, especially lately, but one things for sure, and thats that Magic always has something to look forward to.
(In other words, you can't sacrifice the same creature to satisfy multiple devour abilities.) All creatures devoured this way are sacrificed at the same time
Provided you can draw a bunch of cards with it, youre essentially doing so for as little as one mana by casting a spell for free from your hand
One of my favorite kinds of cards in Magic are the flexible, multi-opportunity kinds of cards, and the Spree cards definitely ring every bell