Basri Ket

[+1] Put a +1/+1 counter on up to one target creature. It gains indestructible until end of turn. [-2] Whenever one or more nontoken creatures attack this turn, create that many 1/1 white Soldier creature tokens that are tapped and attacking. [-6] You get an emblem with "At the beginning of combat on your turn, create a 1/1 Soldier creature token, then put a +1/+1 counter on each creature you control."