You Look Upon The Tarrasque

[Lore 1:] Target creature you control gains Reach
or Trample for as long you control this
enchantment.
[Lore 2:] Search your library for a Legendary
creature and add it to your hand then shuffle, or
your commander costs {2} less until end of turn.
[Lore 3:] Target creature gains Ward {6},
Trample and +3/+3 until end of turn and
Venture Into The Dungeon.