Mikus Spark (a renamed Chandras Ignition), Harmonize
Of course, if youre playing solely Cats, that works well too, as youll nab a 1/1 Dog token upon even casting a Cat spell
There were too many rules issues, so he moved to a simpler ideagrandeur
For each color, you can bring a card back to your hand to act as a powerful mid-to-late-game refill
Two mana to dig five cards deep for a permanent is a fine rate if that's something your deck is interested in, although putting the extra cards back into your library rather than into your graveyard means this won't be a replacement for Grisly Salvage
Locthwain is really cool when youre playing against more interactive decks so you can strip them of their removal and sometimes point it right back at them