Gixitas-Retorta, Blind Reaper

Flash, First Strike, Menace, Toxic 2
Affinity for artifacts
Corrupted: Whenever Gixitas-Retorta, Blind
Reaper attacks, you may flip a coin. If
it is heads, it gains Deathtouch until
end of turn. If it is tails, untap it and
it gets +1/+1. Activate only if blocking
player has three or more poison counters.
"I have already fallen. Now you shall fall."