Silver-Fur Master grants so many options on its own, and it can turn an already-good ninjutsu deck into a near-unbeatable ninjutsu deck (so long as the draws are good, of course)
As weve seen with so many other Pokemon card artists, there was a shift between, I dont know, 2007 and 2012, where each artist started to conform to the house style more and more closely
Demon-focused isnt a bad option, but the cost reduction can let you do red-black good stuff if thats more your style
Goblin Surprise is exemplary for instants in red
Persian, Zorua, and Pecharunt ex are all really strong picks from that set, and Misdreavus and Banette from Ascended Heroes fit perfectly alongside them
If your opponent doesnt have a card on their Bench, game over, good night