Sako, Titanic Sauropod

Eminence; As long as this card is in the command
zone or on the battlefield, all other dinosaur creatures you control have "trample, reach, and
{t}; Add {c}".
Trample Reach
{3}{u}{b}{t}; Add {c} for each dinosaur creature you control. At the end of your end step, for each
unspent mana in your mana pool you lose 1 life.