Lady Rouse, Queen of Cats

Haste
When Lady Rouse, Queen of cats enters the battlefield, create five Cat 1/1 Token.
{w}{w}{t}: Create two Cat 1/1 Token.
{u}:All your Cat creatures gains flying.
{g}{r}: All your Cat creatures gains +2/+2 until
end turn.
{w}{u}{r}{g}: Sacrifice two Cat creatures, create a
Dragon Cat 6/6 Token with Flying, Haste and
Trample.