Mystic Haardvark

At the beginning of each end step, put a scale
counter on Mystic Haardvark. As long as it's
your turn or Mystsic Haardvark is untapped, it
has reach, lifelink, and ward {x}, where X is the
number of scale counters on it.
{t}, Remove a scale counter: Put a +1/+1 counter
on Mystic Haardvark and up to one other target.
{t}, Remove X scale counters: Target permanent
with mana value X gains ward {x} until end of
turn or a shield token.