Free spells can fall into a number of categories, too. Many of the originals wanted you to discard cards or exile cards from your hand, often with restrictions on those cards, so you'll see a lot of these in the list.. A primer for The complete list of all free spells in MTG, a None deck created on Moxfield.
The List of Free Spells and Similar Effects Custom Affinity Delver Discard Madness Reanimator Theme/Gimmick SirFowler Upvote 21 Playtest v1 Similar Deck Space Card Recommendations. Spells that cost no mana to cast. See primer for clarification