Creatures with power less than Den Protector's pwer can't block it.
Megamorph 1G (You may cast this card face down as a 2/2 creature for 3. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)
When Den Protector is turned face up, return target card from your graveyard to your hand.
2/1
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