Negatrons comeback

Protection against red an whit, Flying, hexproof, first strike,
When Negatrons comeback attacks you gains to 1/1 Flying, Deaftouch,
{t}{b}{b} Negatrons comeback deals 3 damage target creature planeswalker ore player , when Negatrons comeback dies put it in the deck an shuffle — it, you gains seeks 1/1Flying, an Deaftouch,