The effect doesn't feel very flavourful with a world of giant predatory man-eating plants, but they can't all be winners
Guardian Project has dropped off a bit lately with tokens and cloning being in vogue
Just look at this short list of what you can get back, from the top of my head: Zulaport Cutthroat Cruel Celebrant Corpse Knight Elas il-Kor, Sadistic Pilgrim Bartolom del Presidio Blood Artist Viscera Seer Carrion Feeder Marionette Apprentice Reassembling Skeleton Putrid Goblin Cathar Commando Cast Raise the Past, sacrifice your entire board in response, and get them all back none the worse for wear
Due to a recent rules change to suspend, you are no longer required to cast the suspended card as the second triggered ability of suspend resolves
The Haunt of Hightower Into: Millmeoplasm For: Jaces Mindseeker The deck that mills is the deck that kills, and when you can also do it via combat damage, thats even better
General Kreat, the Bolt unties both of these approaches in once card, giving you access to it repeatedly from the Command Zone