Ana, Overwatch Agent

Reach, Lifelink, Vigilance
Whenever Ana uses Biotic Grenade she gets one ultimate counter.
{w}{1}{t}Tap target creature and put a stun counter on it.
Biotic Grenade-{w}{u}{1}Choose one
•Up to two target creatures get +0 +2 until end of turn
•Up to two target creatures don’t regenerate until your second next end step.
Activate this ability only once each turn.
You may remove all ultimate counters (minimum of three) from Ana if you do target creature gets +4 +4 gets restored and has