You can run creatures with high toughness without the defender key word and they will be supported by some of your deck but not all of it
With some synergies, were talking about a 3/2 that rummages for just
Of course, Secret Lairs have had bonus cards for a while, but at first these were a fixed card everyone who bought the same lair was guaranteed to get, and not typically something super rare either
Offering buffs, protection, life gain, and reanimation , Sword of Light and Shadow can be incredibly useful in a great many decks
That said, some individual cards that just happen to be knightslike Bloodthirsty Conqueror, Imodane's Recruiter, and Moonshaker Cavalryare among the top-performing knights in competitive play, especially in popular Constructed formats