Chalice of Hydras

All Hydras get +1/+1
{5}: a player gets a */* Green Hydra token
with trample and gets +1/+1 for each land you
control
If you own and control an Angel, a Demon, a
Dragon, an Eldrazi, a Hydra, a Sphinx
creatures and Chalice of Angels, Chalice of
Demons, Chalice of Dragons, Chalice of
Eldrazi, Chalice of Hydras, and Chalice of
Sphinxes, exile the Chalices and Meld them into....