Ursine Ruin

{t} Add two {c} Spend this mana only to cast
creature or enchantment spells
{2}{t} Create a 2/2 Bear Token
{5}{t} Sacrifice Ursine Ruin. Create a token enchantment called "Bear Umbra"
Attach Bear Umbra to a creature you control. Enchanted creature gains Totem Armor.
Enchanted creature gets +2/+2 and has
whenever enchanted creature attacks, untap
all lands you control