Slayer of Planeswalkers

When Slayer of Planeswalkers enters the
battlefield, destroy any amount of planeswalkers.
Put a +1/+1 counter on Slayer of Planeswalkers
for each planeswalker destroyed this way.
As long as there are three or more +1/+1
counters on Slayer of Planeswalkers, it has deathtouch, trample and haste.
"AAAAAAAAAAAAAAAAAAAAAAAAA"
—Chandra