From publisher blurb:
Creature statistic cards for more Aberration, Celestial, Elemental, Fey, and Fiend creatures of the 5th edition of the world's most popular Fantasy RPG. This deck features creatures not in the official monster book, but up-converted from prior editions of the game.
The cards are a deck of 58 cards (54 creature cards, one cover/checklist card and three license card). Note that three creatures span two cards each because these creatures have many abilities/traits/etc. so the deck has 51 creatures.
The document is a PDF of cards set up to be printed at 2.75"x3.75" and trimmed to 2.5"x3.5". Also included is a second PDF with all the cards on 8.5"x11" pages, 4 cards per page.
The text on the cards is generally a 9pt font, but some cards have 7pt to 8pt font if the text wouldn't otherwise fit on the card even after shortening the text. (All meaning/game information was preserved.)