Every now and then you even get the pleasure of killing an X/1, which has been happening a lot more frequently as I keep facing Hexdrinker out of BGx Lurrus of the Dream-Den decks
Can be easily balanced if you add one of those mentioned - consider "Foolish Burial" also has no cost, and lets you send just 1 monster to the GY and the card is Limited for being too good
This matters, and it matters a lot
Another significant factor affecting your deck's land requirements is the inclusion of card draw spells, particularly cheap ones often referred to as cantrips. This category encompasses cards like Brainstorm, Faithless Looting, Deadly Dispute, and most other cards that let you draw additional cards for less than 2 mana
Zoyowas Justice Zoyowa's Justice is set up so the owner of the shuffled permanent never gets anything more expensive than what they lost, so its fair in that regard
The storyLillie Headlining Journey Together Journey Together is a set about connections between Trainers and their Pokemon