Airavata of the Clouds

Mount {2} (If you control an Avatar, you may pay {2} to attach this card to it. That creature gains
trample and haste. This card is an equipment for as
long as it remains attached. It becomes a creature
again if it is not attached to an Avatar.
{1}{w}: You gain 2 life.
{3}{u}: If you gained life this turn, draw two cards.