Its ability will lead you to having lots in your graveyard, and green by itself isnt the best at doing something about it
You can even get tricky with Grazilaxx, Illithid Scholar on the battlefield, attacking someone who wants to block Ezuri and bouncing it back to your hand

Section 30 Summary Input: One playing of Southern Paladin Output: Lots of reuse of Spinal Villain Layer count: For each Bloodbond March, for each Clash of Realities on a new Mimic Vat, for each Guilty Conscience on Mimic Vat, for each Rite of Passage putting counters on Mimic Vat, for each Doubling Season on the Rite of Passage counters added to Mimic Vat, for each Rings of Brighthearth on Sinking Feeling's ability while it's attached to Mimic Vat, for each Rings of Brighthearth on Mimic Vat's ability, for each Clash of Realities on Southern Paladin, for each Guilty Conscience on Southern Paladin, for each Rite of Passage putting counters on Southern Paladin, for each Doubling Season on the Rite of Passage counters added to Southern Paladin, for each Rings of Brighthearth on Sinking Feeling's ability while it's attached to Southern Paladin, for each Rings of Brighthearth on Southern Paladin's ability, for each Grip of Chaos, for each Psychic Battle...15

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