Retreating isn't essential to victory or anything like that, but it's never a bad thing to keep a Pokmon alive
Number 293 Language English Legal Formats Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Timeless, Vintage Not Legal Formats Alchemy, Pauper, Standard Rulings (6/23/2020) Teferi's first ability doesn't change how many of his abilities you can activate during each turn
Heartseeker has long been a mainstay of Syr Gwyn, but again with the likes of Halvar and Ardenn, theres a lot of argument for this card to see more play
Surround this with sliver lords that give significant buffs and have this be a wincon of sorts
(It also loses all other creature types.) Number 51 Language English Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pauper, Pioneer, Standard, Timeless, Vintage Rulings (1/27/2026) Retro-Mutation overwrites all previous effects that set the creature's base power and toughness to specific values