Timberline Shoal enters the battlefield tapped unless you reveal a planeswalker card from your hand.

: Add  to your mana pool. Activate this ability only if you control a Forest.

: Add  to your mana pool. Activate this ability only if you control an Island.

: Timberline Shoal becomes a 2/1 green and blue Stag creature until end of turn. It's still a land.