Trample
When Old-Growth Troll dies, if it was a creature, return it to the battlefield. It's an Aura enchantment with enchant Forest you control and "Enchanted Forest has 'Tap: Add
![Green g](/images/productsymbols/g_icon.gif)
![Green g](/images/productsymbols/g_icon.gif)
' and '
![1 1](/images/productsymbols/1_icon.gif)
,
![Tap t](/images/productsymbols/t_icon.gif)
, Sacrifice this land: Create a tapped 4/4 green Troll Warrior creature token with trample.'"