Shadowmirror Isle

When Shadowmirror Isle comes onto the
battlefield, tap it or you lose 3 life
{t}: Add {b}, {g}, or {u}.
Exile Shadowmirror Isle {t}: Put a card named
Brightmirror Isle from any player's exile zone
onto the battlefield under your control.
"The Brightfield's power keeps the humans away."
- Celeberon the High.