Raldrik Stonekeeper

{g}: Raldrik Stonekeeper becomes a 2/2
Cat.
{g}{g}{g}: If Raldrik Stonekeeper is a Cat, it
becomes a 4/4 Direwolf.
{g}{g}{g}{g}{g}{g}: If Raldrik Stonekeeper is a,
Direwolf, it becomes an 8/8 Bear with trample.

{2}{r}{t}Gain control of target beast until the
end of turn. Untap that creature. It gains
haste until the end of turn.