Now Tagul supports EmojiOne icons.
To add an icon to your word art please do the following:
1) navigate to EmojiOne demo page
2) click on an icon you want to use
3) scroll down and copy its shortcode (for example :grinning: for smily face)
4) add the shortcode to the words section of your word art
That's it. You don't need to choose any specific font as Tagul will automatically recognize and show EmojiOne icons.