mtg white human cards Thraben Standard Bearer · Eldritch Moon (EMN) #48 · Scryfall Magic: The Gathering Search lifelink Whenever you gain life Set Name: Edge of Eternities,

Even in the simplest of combat decks, green and blue can just attack and draw cards for attacking or damaging players hell, for even casting those creatures

Do you want to chance it

Anrakyr the Traveller Chronomancer Cryptek Flayed One Hexmark Destroyer Illuminor Szeras Imotekh the Stormlord Lokhust Heavy Destroyer Lychguard Necron Deathmark Necron Overlord Plasmancer Psychomancer Royal Warden Sautekh Immortal Skorpekh Destroyer Skorpekh Lord Szarekh, the Silent King Technomancer Tomb Blade Trazyn the Infinite Triarch Praetorian Triarch Stalker

Perhaps the best home for Changeling Outcast is Ninjas, which thrive off of early, evasive creatures

I would expect that well get Shivan Dragon at rare, so perhaps this slot could go in a different direction, but if I had to pick a mythic dragon that hasnt been reprinted yet, Scourge of the Throne would be a solid candidate from Conspiracy