The key difference between the two cards, is that Transmogrify exiles the targeted creature, while Polymorph destroys it, meaning death triggers wont be activating this time around
Illustrated by Rafater Standard Legal Alchemy Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
Again, you can reasonably expect offers here at 30% to 60% of market value, and generally only for higher-end cards
This card debuted in 2008s Morningtide expansion, and while it does technically ding you for life loss based on the creature card thats revealed from the top of your library, if your deck is chock-full of Treefolk cards with far higher toughness than power, youll almost always be netting lifegain as opposed to losing life

Dungeons of Death Sefris of the Hidden Ways | Illustration by Ryan Pancoast Commander (1) Creature (33) Ashen Rider Baleful Strix Burnished Hart Cataclysmic Gearhulk Champion of Wits Clay Golem Cloudblazer Curator of Mysteries Doomed Necromancer Eternal Dragon Hama Pashar, Ruin Seeker Hostage Taker Karmic Guide Merfolk Looter Meteor Golem Midnight Pathlighter Minn, Wily Illusionist Mulldrifter Murder of Crows Necrotic Sliver Nihiloor Obsessive Stitcher Phantasmal Image Phantom Steed Plaguecrafter Radiant Solar Reassembling Skeleton Ronom Unicorn Shriekmaw Solemn Simulacrum Sun Titan Sunblast Angel Wall of Omens Instant (7) Despark Forbidden Alchemy Grave Endeavor Revivify Swords to Plowshares Utter End Vanish into Memory Sorcery (5) Arcane Endeavor Extract Brain Necromantic Selection Unburial Rites Victimize Enchantment (3) Minimus Containment Propaganda Thorough Investigation Artifact (12) Arcane Signet Bucknard's Everfull Purse Commander's Sphere Component Pouch Dungeon Map Fellwar Stone Immovable Rod Lightning Greaves Rod of Absorption Sol Ring Wand of Orcus Wayfarer's Bauble Land (39) Arcane Sanctum Azorius Chancery Choked Estuary Command Tower Darkwater Catacombs Dimir Aqueduct Esper Panorama Evolving Wilds Exotic Orchard Geier Reach Sanitarium High Market Island x5 Nimbus Maze Orzhov Basilica Plains x7 Port Town Prairie Stream Sunken Hollow Swamp x7 Terramorphic Expanse Thriving Heath Thriving Isle Thriving Moor Commander, Theme, and Strategy We get our first delve into the titular dungeons with this list

There were rings for the elves, rings for the dwarves, rings for the humans, and a single serialized 001 of 001 version of The One Ring to rule them all, complete with unique art and Elvish text