Satya Vaswani, Symmetra

Flash
Vigilance, Absorb 2, Indestructible
Whenever Satya Vaswani, Symmetra attacks, each opponent creates a colorless artifact token with At the beginning of your upkeep this artifact deal 1 damage
to you.
Whenever Satya Vaswani, Symmetra enters the battlefield, creatures you control have indestructible
until the end of your next turn.