Felnon, The Betrayer

Flying, Vigilance, Deathtouch
When Felnon, The Betrayer enters a players battlefield
each player may draw 1 to 5 cards of their choosing.
Once they have drawn their choice of cards.
They then roll 1, d6 taking damage
for each card drawn this way,
multiplied by the result of the d6
—
"Schemes have a tendency to backfire"