Wall of Stone

Creature - Wall

Defender (This creature can't attack.)

The Earth herself lends her strength to these walls of living stone, which possess the stability of ancient mountains. These mighty bulwarks thwart ground-based troops, providing welcome relief for weary warriors who defend the land.

Wall of Water

Creature - Wall

Defender (This creature can't attack.)

: Wall of Water gets +1/+0 until end of turn.

A deafening roar arose as the fury of an enormous vertical river supplanted our serenity. Eddies turned into whirling geysers, leveling everything in their path.

War Mammoth

Creature - Elephant

Trample

I didn't think Mammoths could ever hold a candle to a well-trained battle horse. Then one day I turned my back on a drunken soldier. His blow never landed; Mi'cha flung the brute over ten meters.

Water Elemental

Creature - Elemental

Unpredictable as the sea itself, Water Elementals shift without warning from tranquility to tempest. Capricious and fickle, they flow restlessly from one shape to another, expressing their moods with their physical forms.

Zombie Master

Creature - Zombie

Other Zombie creatures have swampwalk.

Other Zombies have ": Regenerate this permanent."

They say the Zombie Master controlled these foul creatures even before his own death, but now that he is one of them, nothing can make them betray him.