Uriel, Vanguard of Sarenrae

Flying, Vigilance, First Strike, Lifelink
Uriel enters the battlefield with a number of
+1/+1 counters on it equal to the total CMC of all
artifacts on the battlefield under your control.
Whenever Uriel becomes equipped choose one —
• Tap target permanent
• Gain 2 life
• Creatures you control gain +0/+2 until
end of turn.