Modal mechanics are usually added to a set to make it less prone to variance because MTG has variance built into the mana system
Thief of Blood hearkens back to [mtg_card]Spike Cannibal[/mtg_card] and [mtg_card]Aether Snap[/mtg_card]
You see, you only lose the life if you actually draw the card and don't replace it
The attack ignores Weakness, Resistance, Pok-Powers, Pok-Bodies, or any other effects on that Pokmon, which means that you can attack for 30 damage onto a Pokmon with an Eviolite attached
Jason Krell is the content manager at Card Kingdom, meaning he helps make all of this possible
Notably, opponents can't try to change by how much Daybreak Chimera's cost is reduced