Deck of Wonder
Why use a table in a book when you can give your spell caster a deck of 100 random spell effects. Simulate wild and randomized magic or use the cards as its own magical artifact. When used your spell caster may rain down thunderbolts on their enemies, they may also fill everyone's shoes with custard, it's anyones guess.
Each deck comes with 100 spell effects and the "Deck of Wonder" item description. Although we recommend the deck for use with D&D and Pathfinder, The spell effects aren't rule specific and can be used in any campaign.