It can also serve to clarify how some cards with unique and confusing wordings function
Aegar, the Freezing Flame Alrund, God of the Cosmos Arni Brokenbrow Birgi, God of Storytelling Cosima, God of the Voyage Egon, God of Death Esika, God of the Tree Firja, Judge of Valor Fynn, the Fangbearer Hakka, Whispering Raven Halvar, God of Battle Harald, King of Skemfar Inga Rune-Eyes Jorn, God of Winter Kardur, Doomscourge Koll, the Forgemaster Kolvori, God of Kinship Koma, Cosmos Serpent Magda, Brazen Outlaw Maja, Bretagard Protector Moritte of the Frost Narfi, Betrayer King Orvar, the All-Form Reidane, God of the Worthy Sarulf, Realm Eater Sigrid, God-Favored Svella, Ice Shaper Tergrid, God of Fright Toralf, God of Fury Toski, Bearer of Secrets Valki, God of Lies Varragoth, Bloodsky Sire Vega, the Watcher Vorinclex, Monstrous Raider
Surveil is more skill-testing because binning cards is both more powerful than bottom them, but also feels worse (particularly for less experienced players)
Opening up this space in Magic design created a lot of interesting deck and gameplay decisions
I am still listing this branch as a valid possibility due to the high popularity, but think about my words of warning should you decide to fill the last four slots with these cards: 1 Karakas The second approach you can take is an interesting one