credit card sleeve valonic set of 6 RFID blocking sleeves - insertion from the top, Protector for wallet This great 14pcs Rfid Blocking Sleeves, TSV

Ive used several of them and will update if I have new insight to share

x1] [When Attacking] Rest up to 1 of your opponent's Characters with a cost equal to or less than the total of your and your opponent's Life cards

Plus its a damage trigger, and those are hard, so Commander-only, and mostly jank at that

It's super flexible, as you can use it when your own horde swings in, or when another player goes in on the offensive (they don't even have to be sending everything/anything at you.) However, while I can see this card working pretty well in any blue/white/green tokens deck, it's obviously best with an MTG commander that cares about birds