What Are the Best Cards to Donate to an Opponent
The best part is that Satoru Umezawa offers all creatures in your hand ninjutsu if they don't already have it, providing more opportunities to throw your opponents off in combat
I assume since the story focuses around brothers going at it, that this got split at some point and represents the two sides
Deflecting PalmDeflecting Palm is one of the most brutal pieces of Uno reverse interaction in the game, up there alongside things like InkshieldInkshield, and depending on whether you are the person doing the deflecting, being deflected at or simply a bystander this card hitting the table will be either unimaginably satisfying, miserable or just hilarious
White and Red have some cheap instants and enchantments that could really make the card overpowered early on in the game, allowing you to control the board as soon as it comes out
Mark Rosewater has written that having to look to blockers beyond the first feels clunky with a modern design eye, so the mechanic was left behind to be replaced with other things that trigger based on whether a creature is blocked in combat and by how many