Instant effect
Revive
Revive is the game's own name for this effect on the battle screen. The game gives no separate description for it.
Champions with it
106 champions have a skill with a Revive effect, according to the effect lines in the game data. This lists who has it and on which skill, not how strong it is or how often it happens: values and chances are on each champion's page.
Alika Devoted Sister [P]
Altan Fiery Rebirth [P]
Arbiter Destiny's Call
Arne the White Will Of The Tundra [P] (this champion)
Astralon Divine Immanence
Basilisk Withstand [P]
Belletar Mage-slayer Mercy of the Oasis
Blind Seer Self Sacrifice
Blizaar the Howler Abominable Snogryn [P]
Blood Marchioness Mina Engine of Murder [P]
Brakus the Shifter Beast Mode [P] (this champion)
Broadmaw Resurrect
Bushi Unbending
Cardinal Redemption (all allies); Redemption
Crohnam Simmering Anger [P] (this champion)
Dawncaller Sabitha Shimmer of Life
Daywalker Death Denied
Djamarsa Moonlit March
Duchess Lilitu Spectral Rebirth
Duhr the Hungerer Hungry for More
Elva Autumnborn Sprouting Season
Fang Cleric Return to the Ranks
Galapo the Recluse You've Much To Learn
Gamuran Soul Charge [P]
Gaspard the Accused You Stand Accused
Geargrinder Necrocogs
Glaicad of the Meltwater Lifestream
Glorious Pallas Glorious Revival
Godseeker Aniri Rise of Glory
Gorgorab Animate
Grinner Unbury
Haruspex Fate Reweaved
Hierophant Lazarius Reality Shift [P]
High Keeper Prysma Revival Radiance
Highmother Maud Psalm of Revival
Hilvi the Rime-called Ward Of The Glacier
Hoforees the Tusked Eternal War
Holguk of the Hallowsights Spirit-Speaker
Hospitaller Merciful Partner [P]
Iudex Artor Revival Mandate
Joan the Luminant Faith Restored
Kaiden Favor of the Chamber
Kaja the Wry Back With A Bang
Khamir Scald-eye Death Is Weakness
Kinagashi Recall From Death
Lady Noelle Hearthkeeper
Lydia the Deathsiren Death Hold [P]
Malkith Bloodflock Blood Transfusion
Marichka the Unbreakable Giving All [P]
Masahiro the Bell Monk Humble Savior
Master Butcher Pyre [P]
Maulie Tankard Cheers!
Mavara the Web Diviner The Webs Whisper
Meatcarver Tolog Reviving Stew
Melga Steelgirdle Glorious Return
Mighty Ukko Ukko's Mercy
Minaya Lover's Sacrifice [P] (this champion)
Mistress of Hymns Hymn of Rebirth
Nais the Shadowthief Fae Intervention [P]
Nogdar the Headhunter Headsman's Return [P] (this champion)
Noldua the Gloaming Moonbloom's Blessing
Odin Faefather Asgardian Judgment
Old Hermit Jorrg Ghostwalk
Polara Fireheart Cryomantic Revival [P]
Praeva the Slitherer Seed of Corruption
Pythion Immortal Serpent
Raglin Miracle
Rakka Viletide Plasm Rebirth
Rector Drath Spirit Form
Reinbeast Open Slay
Reliquary Tender Call to Life
Rian the Conjurer Master of Summons (all allies)
Sachi False Death [P]
Sanguine Maria Say Her Name [P]
Scyl of the Drakes Phoenix Rite
Senna Amberheart Edge of Death
Shaman Recall
Siegfrund the Nephilim Light of the Beyond
Sikara Devoted Sister [P]
Siphi the Lost Bride Love Beyond Death
Skartorsis Rebirth
Skull Lord Var-Gall Skull Brood [P]
Skullcrown From Beyond [P]
Solanar the Gleaming Scholar Of Sun [P]
Starsage Galathir Part the Veil
Sulfuryion Rise From Ash
Sun Wukong Unbeatable Wukong [P]
Tagoar Rise And Fight
Teshada Spirit Appeasement
Thayla Hammerhorn Herald Of Loriaca
The Scarecrow All Stitched Up; True Brains [P]
Theodosia the Disgraced Unnatural Regeneration
Tidemaster Dexikos Rejuvenating Waters
Tormin the Cold Wintry Wind [P] (this champion)
Torturehelm Unkillable [P]
Treeshield Knott Root Rejuvenation
Tribune Herakletes Battle Resurrection
Ursala the Mourner Requiem
Uugo Uugo's Brew
Venalicia Thrallmother Mother Knows Best
Wight Queen Ankora Rise, My Love
Wyrennon the Silken Grace of Immortals
Xenomorph Infestation
Xiloco the Encrusted Coccoon of Revival
Yelagirna Great Cycle [P]
Yukimasa, Demon of Ice Blizzard Of Strikes
Taken from the game data and not tested in battle here. See Data quality.