Graven Isle
Land (Rare)

Graven Isle enters the battlefield tapped unless you control an enchantment.

Tap: Add R to your mana pool. If you played a land this turn, Add U to your mana pool instead.

2: Graven Isle becomes a 2/2 blue Illusion Shapeshifter creature until end of turn. It's still a land.

Chippy Deschamps