The earliest example of switching power and toughness came in Legends (1994) in the form of Transmutation, a black card
Pecharunt ex 95/64 Loading
Celebrity Purchases and Media Attention Logan Paul purchased a PSA 10 copy for $150,000 from Gary Haase
Eight mana for a 6/6 that also provides a Hasty 8/8 every turn is a bit more interesting, however, and thats ultimately what Kyoshi offers
Illustrated by Anastasia Ovchinnikova Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
So remember, you're probably a 2/2 creature, so you technically have enough strength to kill a Barbflare Gremlin with your bare hands, but it will unfortunately murder you before you even see it coming