The use of tarot decks for divination dates back only to the 18th century, well after magic stopped being useful (because all the skilled or talented magicians rebranded to "scientists" or "naturalists"), so I'm skeptical of its value as a system of symbols and motifs. (You will find preachers condemning it much earlier, which is often cited wrongly as evidence of its use for divination, but they were condemning card games, not divination.) For me, it's like squeezing blood from a stone, despite the cool illustrations that <i>look</i> like they should form a symbolic system of Rider-Waite (1910!).<p>If you're serious about your magic, you should probably cast the I Ching for this sort of thing (imo).