Mana Monster

Mana Monster s power and toughness is {x} plus
the amount of mana in your mana pool. Mana does
not empty from your mana pool during your turn.
As long as {b}{b} is in your mana pool Mana Monster
has deathtouch. As long as {u}{u} is in your mana
pool Mana Monster has hexproof. As long as {w}{w} is in your mana pool Mana Monster has
lifelink. As long as {g}{g} is in your mana pool Mana Monster has trample. As long as {r}{r} is in your
mana pool Mana Monster has haste. {10}{10}{10}{10}: is in