Allosaurus Shepherd can't be countered.
Green spells you control can't be countered.
{4}{G}{G}: Until end of turn, each Elf creature you control has base power and toughness 5/5 and becomes a Dinosaur in addition to its other creature types.
NM-Mint - $29.80
NM-Mint Non English - $29.80
Lightly Played - $28.30
Lightly Played Non English - $28.30
Moderately Played - $26.80
Moderately Played Non English - $26.80
Heavily Played - $23.80
Heavily Played Non English - $23.80
Damaged - $19.40
Damaged Non English - $19.40