I swear, my DM has a set of weighted dice he rolls specifically for my spells : r/dndmemes
Amazon.com: Koplow Games Character Builder Loaded Dice : Toys & Games
Weighted Dice - Payhip
trick-dice.com
Weighted, or Loaded Die (Favors a Roll of 1)
Dungeons & Dragons: Cheap Taobao dice helped me gain confidence - Vox
Weighted D20 Dice Large Novelty Dice for D&D, Pathfinder Loaded Dice - Etsy UK
Koplow Games Loaded Dice with Character Builder UK | Ubuy
Weighted D6 Dice 6-sided Loaded Die 3D Printed Lucky and Cursed - Etsy UK
I need a d20 that always rolls a critical for a character that has a set of loaded dice. The die is only to be used for role playing purposes, not ability