The original event never actually happens, and therefore doesn't trigger anything
This ability triggers only once each turn." If the ability granted by Well Rested triggers in an untap step, it goes onto the stack at the beginning of the next step (usually the upkeep)

Decklists are not card-for-card product displays but rather interactive lists of the cards included in each deck.) 1 Esika, God of the Tree 1 Archangel Avacyn 1 Bloodline Keeper 1 Nicol Bolas, the Ravager 1 Westvale Abbey 1 Kytheon, Hero of Akros 1 Legion's Landing 1 Ondu Inversion 1 Cosima, God of the Voyage 1 Jace, Vryn's Prodigy 1 Search for Azcanta 1 Hagra Mauling 1 Liliana, Heretical Healer 1 Valki, God of Lies 1 Voldaren Pariah 1 Chandra, Fire of Kaladesh 1 Valakut Awakening 1 Kolvori, God of Kinship 1 Nissa, Vastwood Seer 1 Tovolar's Huntmaster 1 Arlinn Kord 1 Arlinn, the Pack's Hope 1 Dennick, Pious Apprentice 1 Hadana's Climb 1 Journey to Eternity 1 Ludevic, Necrogenius 1 Mila, Crafty Companion 1 Plargg, Dean of Chaos 1 Shaile, Dean of Radiance 1 Valentin, Dean of the Vein 1 Azor's Gateway 1 Dowsing Dagger 1 Thaumatic Compass 1 Treasure Map 1 Barkchannel Pathway 1 Blightstep Pathway 1 Branchloft Pathway 1 Brightclimb Pathway 1 Clearwater Pathway 1 Cragcrown Pathway 1 Darkbore Pathway 1 Hengegate Pathway 1 Needleverge Pathway 1 Riverglide Pathway 1 Bala Ged Recovery 1 Garruk Relentless 1 Elbrus, the Binding Blade 1 Sisay, Weatherlight Captain 1 Urza's Ruinous Blast 1 Zetalpa, Primal Dawn 1 Sphinx of the Second Sun 1 Beast Whisperer 1 Guardian Project 1 Jolrael, Mwonvuli Recluse 1 Emmara, Soul of the Accord 1 Kinnan, Bonder Prodigy 1 Time Wipe 1 Utter End 1 Triplicate Titan 1 Scattered Groves 1 Sheltered Thicket 1 The World Tree 1 Diluvian Primordial 1 Pongify 1 Butcher of Malakir 1 Beast Within 1 Farseek 1 Harmonize 1 Tireless Provisioner 1 Putrefy 1 Rhys the Redeemed 1 Altar of the Pantheon 1 Arcane Signet 1 Chromatic Lantern 1 Commander's Sphere 1 Fellwar Stone 1 Meteor Golem 1 Sandstone Oracle 1 Sol Ring 1 Command Tower 1 Evolving Wilds 1 Exotic Orchard 1 Frontier Bivouac 1 Jungle Shrine 1 Opulent Palace 1 Path of Ancestry 1 Rimewood Falls 1 Sandsteppe Citadel 1 Savage Lands 1 Seaside Citadel 1 Terramorphic Expanse 1 Vivid Grove 1 Woodland Chasm 1 Plains 1 Island 1 Swamp 1 Mountain 3 Forest You can identify reprints by looking for the Planeswalker symbol in the lower-left corner of the card, similar to Mystery Booster cards and cards on The List : Beyond the five traditional foil double-faced cards shown above, there are 95 non-foil reprints from many Magic setsincluding 42 double-faced cards and 53 traditional cards

Even if one Finale of Promise cast for three would bring all your Arclight Phoenixes back, it doesnt make up for the times when the card does nothing because of graveyard hate, or rots in your hand while youre mana-light
Now draw and cast it again, and we don't have any haste enablers to abuse it like Anger in red or the equipment of Swiftfoot Boots or Lightning Greaves, so we have to wait a turn after casting, so once you use it, you have to wait two turns before doing so again
There is a massive amount of competition online