Phyrexia: Living World

Phyrexia: Living World enters the battlefield
tapped
{t} Pay 2 life: Until you cast your next spell all phyrexian mana costs 0 life to use
All Non-Phyrexian creatures have -2/-2
All Phyrexian creatures you control have +2/+2
"A world made of metal and flesh completely alive and
dead all at the same time