Genju of the Spires [Masters 25] SPA Ferox piel impenetrable Set: Darksteel Type: Artifact Creature

Set: Darksteel Type: Artifact Creature — Myr Rarity: Common Cost: {3} {T}: Target land becomes an artifact in addition to its other types until end of turn

Liliana Type: Creature — Plant Wall Rarity: Common Cost: {1}{G} Defender (This creature can't attack

Unless you prefer the spontaneous aether overload

Ravenous Demon

Set: Battle for Zendikar Type: Creature — Hydra Rare Cost: {4}{G}{G} Trample Landfall — Whenever a land enters the battlefield under your control

Genju of the Spires [Masters 25] SPA Ferox piel impenetrable Set: Darksteel Type: Artifact CreatureSet: Masters 25 Type: Enchantment Aura Uncommon Cost: {R} Enchant Mountain {2}: Enchanted Mountain becomes a 6 1 red Spirit creature until end of turn. It's still a land. When enchanted Mountain is put into a graveyard, you may return Genju of the Spires from your graveyard to your hand.