If it's neither day nor night, and a creature with daybound and a creature with nightbound somehow appear on the battlefield at the same time, it becomes day
That means two lore and a solid Bodyguard each turn while hes out
In a metagame where graveyard recursion strategies like Amber Emerald Dogs are everywhere, this is a massive advantage because it prevents the opponent from simply bringing their threat back to life the following turn
Magda, the Hoardmaster Magda, the Hoardmaster is surely better than I think, but the gated ability feels bad
This set only has one reprint as the land, but all other cards look great
It's not a particularly nuanced card, but there's power packed into this 8-mana 10/10, assuming you can cast it