If youre looking to play Magic: The Gatherings non-rotating formats (Pioneer, Modern, Legacy, Vintage) then youll be better off trading for, or simply buying, the exact card you want
Stopping forestwalk is fine, but then he also stops the precisely FOUR creatures in Magic that have plainswalk
Lastly, bargain hunters can expect to pay below $30 if you're looking for an HP copy
For the ultimate lights out card, I have an oversized, cartoonish Emrakul, The Aeons Torn card
This green creature is an understandable downgrade over the insane value of Survival of the Fittest, yet this elf shaman still sees play in Commander as one of the better budget ways to fill both your hand and graveyard with creatures
That gives you a lot of flexibility, but hold onto your butts, but you can spend some mana to flip it back down to prepare for another copy effect