Oliphaunt (Showcase Scrolls) (LTR-590) - The Lord of the Rings: Tales of Middle-earth: (Showcase)

Trample
Whenever this creature attacks, another target creature you control gets +2/+0 and gains trample until end of turn.
Mountaincycling {1} ({1}, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.)