Haste

If damage would be dealt to Malenia, Blade of Miquella, prevent that damage. Put a -1/-1 counter on this creature for each 1 damage prevented this way.

When Malenia, Blade of Miquella dies, if its toughness was less than 1, return it to the battlefield transformed under its owner’s control.

Flying, Double Strike, Wither

At the beginning of each end step, put a -1/-1 counter on each creature you don’t control.

Whenever a creature an opponent controls dies, put a +1/+1 counter on this creature.