black label card sleeves Deck (50) for standard size cards – Matte Sleeves Perfect Fit Card Sleeves, Black

The odds of a deck based entirely around the mechanic is less likely to have a huge impact than certain ninjutsu cards filling into key slots into some decks

C Common Speed Warrior X WIND Level 2 [ WarriorEffect ] ATK 900 DEF 400 Once per Battle Phase, if this card was Normal Summoned this turn (except during the Damage Step): You can make its ATK become double its original ATK, until the end of the Battle Phase

Then, you can pay four life to keep the second and third card of those

As an efficient single energy attacker and with a couple of Tera Pokmon and Area Zero Underdepths stadium, I could hit 180 dmg with a single prizer

A Gem Mint condition card sold for $175,000 in July 2023