Model Omega, Umbral Core

Hexproof
-Costs {x} less to cast for each permanent that
tapped for mana this turn
-All permanents have Hexproof
-Whenever a permanent would generate
mana, it generates that much minus one instead,
then put two +1/+1 counters on Model Omega,
Umbral Core
{dash}Activated abilities cost {2} more mana to activate