Rotten Fields

Rotten Fields enters the battlefield tapped.
{t}:Add {w} to your mana pool.
{2}{w},{t}: Target creature gains first strike until
end of turn.
"Even before the fall of Coldwind Farm, the cornfields
were surrounded by tales of ominous myths.
Everything from mutilated animals to red corn stalks.
Now it's abandoned, but still, someone seems to care
for the corn in some way as the stalks still stand tall."