Thundering Falls [MKM - 269] Mirrodin Besieged Rules Text Contains: Choose target

Rules Text Contains: Choose target spell or ability with one or more targets

Rules Text Contains: Target player chooses a card in his or her hand and discards the rest

) At the beginning of your precombat main phase

Creature Type or Sub Type: Creature Efreet

and all creature and planeswalker cards in all graveyards with mana value less than or equal to the number of void counters on it

Thundering Falls [MKM - 269] Mirrodin Besieged Rules Text Contains: Choose targetRarity: R #: 269 Creature Type or Sub Type: Land Island Mountain Rules Text Contains: (T: Add U or R.) Thundering Falls enters the battlefield tapped. When Thundering Falls enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)