Ana, Overwatch Sniper

First Strike, Reach, Ultimate Charge
{1}{w}{g}: Until end of turn, creatures you control
gain +0/+2 and your opponents' creatures gain
-0/-1. Your opponents' creatures cannot gain
toughness this turn and your opponents cannot
gain life this turn. You gain 3 life. Activate only
once per turn.
Nano Boost—{1}{w}{g}, remove 11 ultimate
counters from Ana, Overwatch Sniper: Until end
of turn, target creature you control gains
+5/+5, trample, and double strike.