Vryn, Syndycate Inquisitor

Commander ninjutsu{w/u}{w/u}({w/u}{w/u}, Return an
unblocked attacker you control to hand: Put this card
onto the battlefield from your hand or the command
zone tapped and attacking.)
Whenever a ninja you control deals combat
damage to a player you may detain a target non
land permanent they control.
Partner (You can have two commanders if both have partner.)