This bang works like Magic: the Gathering

Search Magic: the Gathering cards by anything that appears on the card, such as card names, types, colors, sets, text, artist, and power/toughness. Just remember !combodeck

Syntax: !combodeck keywords

Example: !combodeck legendary red dragon

Search engine for sales tax

Is It Taxed? tells you instantly if there is !tax on thousands of items sold in Canada. Discover money saving strategies and make your dollar go farther.