Creature — Human Knight 2/2, 1WW (3)
Rare
First strike (This creature deals combat damage before creatures without first strike.)
Other Knight creatures you control get +1/+1 and are indestructible. (Lethal damage and effects that say "destroy" don't destroy them.)
"If you think you are brave enough to walk the path of honor, follow me into the dragon's den."
Illus. Jason Chan

8/15/2010: Lethal damage, damage from a source with deathtouch, and effects that say "destroy" won't cause an indestructible creature to be put into the graveyard. However, an indestructible creature can be put into the graveyard for a number of reasons. The most likely reasons are if it's sacrificed, if it's legendary and another legendary creature with the same name is on the battlefield, or if its toughness is 0 or less.
8/15/2010: If an effect would simultaneously destroy Knight Exemplar and another Knight creature you control, only Knight Exemplar is destroyed.
8/15/2010: If another Knight creature you control is dealt lethal damage, the creature isn't destroyed, but the damage remains marked on it. If, at some point later in that turn, you no longer control Knight Exemplar or it loses its abilities, the other Knight creature will stop being indestructible and will be destroyed.
8/15/2010: If you control two Knight Exemplars, each one causes the other to get +1/+1 and be indestructible.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Extended (Type 1.X)
Legal in Classic (MTGO)
Legal in Commander
Legal in Modern