Ralph (Rising leader)

When Ralph (Rising leader) attacks, All humans
you control get +X/+0 where X is Ralph
(Rising leader)'s power.
{t}Target human gets indestructible and hexproof
until the end of turn.
{r}{r}{t} Add {g}{g}{g} mana to your mana pool
{g}{g}{t} Add {r}{r}{r} mana to your mana pool