Armored Hydra

Trample, Reach
{t}, {r}{r}{w}: All creatures you control gain +2/+0,
Haste and Vigilance.
{t}, {u}{u}{u}{r}{g}{g}{g}: Create a 3/3 hydra token
with Haste and Trample, and draw 3 cards
{w}{w}{w}{g}{g}{g}{g}: Armored Hydra untaps and
attacks up to 7 creatures, gaining a +1/+1
counter for every creature it would attack.
Armored Hydra also gains Vigilance until your
next turn.