They have undying, so they'll come back with a +1/+1 counter once
With 16 games to pull from, Magic: The Gathering's Final Fantasy set has a ton of legendary creatures ready to be the face of your next Commander deck

Soul Separator can take it from a graveyard and give you a 2 mana legendary land and a 12/12 zombie tacitproxy on Mono Green EDH 7 years ago Single Use Draw: Life's Legacy Harmonize Soul's Majesty Rishkar's Expertise Hunter's Insight Momentous Fall Hedron Archive Repeatable Draw Endbringer Hermit of the Natterknolls Flip Abzan Beastmaster Colossal Majesty Triumph of Ferocity Greater Good Seer's Sundial Ramp: Grow from the Ashes Search for Tomorrow Harrow Targeted Removal: Woodfall Primus Terastodon Steel Hellkite Acidic Slime Monstrous Onslaught Scour from Existence Mass Removal: Bane of Progress Whiptongue Hydra Creeping Corrosion Hush Reverent Silence Tranquil Grove Nevinyrral's Disk Trample Enablers: Decimator of the Provinces Surrak, the Hunt Caller Primal Rage Loxodon Warhammer Haunted Cloak Chariot of Victory Horned Helm Lands: Mosswort Bridge Interesting/Misc/Hate: Brutalizer Exarch Savage Summoning Not of This World Ground Seal Silent Gravestone Abundance Soul Separator Blackblade Reforged Caerwyn on Make Token Copy Effects 7 years ago Cackling Counterpart, Clone Legion, Cogwork Assembler, Fated Infatuation, Followed Footsteps, God-Pharaoh's Gift, Heat Shimmer, Helm of the Host, Hour of Eternity, Kiki-Jiki, Mirror Breaker, Mechanized Production, Mimic Vat, Minion Reflector, Mirror Mockery, Mirrorpool, Mirrorworks, Nemesis Trap, Progenitor Mimic, Prototype Portal, Rhys the Redeemed, Rite of Replication, Saheeli Rai, Saheeli's Artistry, Seance, Second Harvest, Soul Foundry, Soul Separator, Spitting Image, Stolen Identity, The Scarab God, and Twinflame

Sin Prodder allows you to gain a draw advantage or do damage to your opponent
Like Hexproof/Shroud are uninteractive unlike hexproof from white that either is a non-keyword or hexproof