That goes for about $85 in near mint condition, but can be significantly cheaper in Lightly Played
You'll notice when you get to my list that I'm not running Rhystic Study, Heroic Intervention, or a bunch of other cards that many Commander players simply can't live without
The exact reasons this interaction works are incredibly complex, but videos, like those from Jollysaintclick, explain it in depth
Innistrad: Midnight Hunt Promos (PMID) Card Gallery | Mtg raptor card, Mtg turtle creature card, Magic the gathering art Skip to content Explore When autocomplete results are available use up and down arrows to review and enter to select

High Perfect Morcant | Commander | Paige Smith Commander (1) 1 High Perfect Morcant Creatures (42) 1 Abomination of Llanowar 1 Disciple of Freyalise // Garden of Freyalise 1 Eclipsed Elf 1 Elvish Harbinger 1 Elvish Mystic 1 Elvish Warmaster 1 Evolution Sage 1 Evolution Witness 1 Fyndhorn Elves 1 Glissa Sunslayer 1 Gnarlroot Trapper 1 Golgari Findbroker 1 Golgari Guildmage 1 Heritage Druid 1 Hunter of Eyeblights 1 Imperious Perfect 1 Jagged-Scar Archers 1 Lathril, Blade of the Elves 1 Leaf-Crowned Visionary 1 Llanowar Elves 1 Lluwen, Imperfect Naturalist 1 Lys Alana Dignitary 1 Lys Alana Huntmaster 1 Masked Admirers 1 Moon-Vigil Adherents 1 Morcant's Loyalist 1 Nath of the Gilt-Leaf 1 Nullmage Shepherd 1 Oracle of Mul Daya 1 Poison-Tip Archer 1 Priest of Titania 1 Quirion Ranger 1 Reclamation Sage 1 Rhys the Exiled 1 Selfless Safewright 1 Shaman of the Pack 1 Skemfar Avenger 1 Timberwatch Elf 1 Twinblade Assassins 1 Wellwisher 1 Wolf-Skull Shaman 1 Wren's Run Packmaster Planeswalkers (1) 1 Freyalise, Llanowar's Fury Instants (6) 1 Assassin's Trophy 1 Eyeblight's Ending 1 Heroic Intervention 1 Putrefy 1 Tear Asunder 1 Wrap in Vigor Sorceries (5) 1 Bloodline Bidding 1 Cultivate 1 Eyeblight Massacre 1 Night's Whisper 1 Trystan's Command Enchantments (3) 1 Elderfang Venom 1 Morcant's Eyes 1 Prowess of the Fair Artifacts (4) 1 Arcane Signet 1 Chronicle of Victory 1 Lightning Greaves 1 Sol Ring Lands (38) 3 Swamp 7 Forest 1 Arch of Orazca 1 Bojuka Bog 1 Boseiju, Who Endures 1 Castle Garenbrig 1 Castle Locthwain 1 Cavern of Souls 1 Command Tower 1 Darkbore Pathway // Slitherbore Pathway 1 Deathcap Glade 1 Eclipsed Realms 1 Festering Thicket 1 Gilt-Leaf Palace 1 Llanowar Wastes 1 Mosswort Bridge 1 Nurturing Peatland 1 Oran-Rief, the Vastwood 1 Overgrown Tomb 1 Pendelhaven 1 Secluded Courtyard 1 Tainted Wood 1 Twilight Mire 1 Underground Mortuary 1 Undergrowth Stadium 1 Vernal Fen 1 Wastewood Verge 1 Wirewood Lodge 1 Woodland Cemetery 1 Yavimaya, Cradle of Growth Avoiding The Elf-Ball Trap With High Perfect Morcant, the name of the game is to get lots of Elves onto the board at once

If the target creature is an illegal target as Hydaelyn, the Mothercrystal's last ability tries to resolve, it won't resolve and none of its effects will happen