They can even take a legendary creature and turn it from being an OK or mid-range commander into a top tier, high powered commander
Here are some of them that players absolutely hate to see and wont be allowed in competition
A strong top-deck later in the game when you have fewer cards to discard, for sure, but when you transform it into Ifrit, Warden of Inferno, you get a 9/9 and a free fight effect
Here are my recommendations: Semi Rigid Card Holders (perfect when sending off your Pokemon cards to be graded) Ultra Pro Semi-Rigid Sleeves Penny Sleeves (again, perfect for grading these go on your card first, before you put it in the Semi Rigid) Ultra Pro Penny Sleeves Toploaders (good for more rigid protection of your cards at home) Vault X Toploaders Pokemon Card Binders (great for building sets) Vault X Premium Exo-Tec Binder Graded Pokemon Card Storage Case (ideal for protecting your most valuable graded cards) FunGuys Graded Trading Card Storage Box
Sure, it can dunk on decks like Modern burn if thats a concern, but there are usually better tools to fight the matchup