chatot pokemon card – 181/162 Discard all Pokemon Tool cards attached to each of your opponents Pokemon Chatot (#61, Mega Shine)

Any graveyard-based tutors like Entomb or Buried Alive will do the trick, as will self-Mill and Surveil effects like Desmond Miles

Goryo's Vengeance basically gives you encore for legendary creatures repeatable with splice onto arcane

Just too much value for a single cardboard rectangle

You also have access to Selesnya lifegain powerhouses like Trostani, Selesnyas Voice, and a variety of tokens with lifelink, like the soldiers from Guilds of Ravnica and the cats from Amonkhet block, so you can also use token effects like populate to increase your life gain

Platinum Angel Platinum Angel can be a good way to prolong a game that you might otherwise lose

Turbo fog wins by milling out their opponent, typically with a mill engine like Jace's Erasure or Sphinx's Tutelage that destroys an opposing library bit by bit as its owner watches you nullify each combat step