Commander Shas'o R'myr

Haste, Menace, First Strike
Other non-legendary creatures you control get
+1+1.
Other legendary creatures you control get +1/+2.
Whenever another Tau or Battlesuit enters the battlefield, you gain 1 ion counter and gain 1 life.
Pay 5 ion counters : Tau you control gain lifelink
until end of turn.
Commander Shas'o R'myr cannot attack alone.