Update README.md

README.md

@@ -7,7 +7,7 @@ Experimenal model, based on ~5000 arts for cards from Magic: the Gathering game.
 
 ## Usage
 
-_**mtg card**_ is the main prompt to use, and adding _**card frame**_ negative prompt is recommended.
+_**mtg art**_ is the main prompt to use, and adding _**card frame**_ negative prompt is recommended.
 
 Model has understanding of some planes, terms and characters to different degree. Previews below use negative prompt _lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry_, Euler sampler, 20 steps and CFG 7.