Heavyhaze Doorway enters the battlefield tapped.

{T}: Add {u} or {b} to your mana pool.

"Where can one find the coldness of steel?" — Warmaster of Wet Smoke's Riddle

Firehaze Doorway enters the battlefield tapped.

{T}: Add {R} or {W} to your mana pool.

"What is deep within the warrior's heart?" — Warmaster of Heated Light's Riddle