Viral Investigators

{2}, {t} : Target land becomes a colorless land
with "{t}: Add {c}" and loses all other types
and abilities. Recieve {e}{e}.
{r}, Pay {e}{e}{e}{e}{e}{e}: Create a red 7/5
Phantom Cleaver creature token with flying.
{b}, Pay {e}{e}{e}{e}: Target opponent creates a colorless 2/1 Infected creature token.
When an Infected dealt damage by this card dies,
untap and add a +1/+1 counter to this card.