It's the 18th biggest archetype
With that said, the Detective classification of cards in that deck really puts in the work as well
Grab Your Sword pairs very well with Tinker Bell Giant Fairy which similarly dishes out one damage to each opposing character
As such, the bottom line is that current fake cards are extremely unlikely to pass through the hands of a long-time Magic player without being detected but may fool newer players, and the best of the current counterfeit cards are very likely to pass unnoticed through tournaments, especially when double-sleeved and only seen from across the table
If the chosen creature is copying something else (for example, if the chosen creature is another Phantasmal Image), then Phantasmal Image enters as whatever the chosen creature copied
As of the Onslaught set, there are more cards that work with Clerics than work with Knights