Scryfall provides bots for Discord and Slack that can retreive cards and print them to your channels. The Scryfall bots, however, only let you search for cards by name, so if you want to do a more advanced query like t=enchantment ci=g legal=modern you can use Scrycord for the convenience of not having to pull up the website every time. Scrycord uses the Scryfall API.
If you want to use this bot on your Discord server, it's preferable that you host it yourself, which you can do by following Discord's tutorial and creating a file named token containing your secret token to run the bot.
Scrycord is not, in any way, approved or endorsed by Scryfall.
Scrycord is unofficial Fan Content permitted under the Fan Content Policy. Scrycord is not, in any way, approved or endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. © Wizards of the Coast LLC.