According to many rulings, your opponent doesn't actually have to shake your hand but merely consent to the idea of performing that action
Wizards of the Coast wanted a way to control the game by introducing different formats in order to have its media perceived at its maximum enjoyment
And each lets you do different things with your Umi cards (which is all of them!)
banish it and if you do, destroy 1 Spell/Trap card on the field, but this card cannot attack this turn
However, this is not a reliable defense, and only two of them have a 50% chance of negation (although one of them, "Darkbishop Archfiend", works for any "Archfiend", including the ones that have their own protection), whereas most have a ~17% chance, and a couple have a ~33% chance
Cards tracked 17 Highest card $10,000.00 Average price $1,032.99 Last updated 2026-07-12 Filter rankings Optional filters below