Tranquil Slagheap
Land (Rare)

Tranquil Slagheap enters the battlefield tapped.

Tap: Add W to your mana pool. Activate this ability only if you control a Plains.

Tap: Add R to your mana pool. Activate this ability only if you control a Mountain.

Tap, Sacrifice Tranquil Slagheap: Add 2 to your mana pool.

Allan Chan