Giant

Reach, Haste, First Strike, Trample
If you payed 4 red mana, this creature gets +2/+2
for each basic land and legendary land you control
If you payed 4 blue mana, this creature gains {t} Counter target spell, when you do this
creature gets +2/+2
If you payed 2 blue mana and 2 red mana, this creature gets +1/+1 for each basic land you
control and has {t} Counter target spell, this
creature gets +1/+1