Mah Detorah the Ancient

Romer (You may pay {w} and tap 1 white creature you control instead of paying this’s mana cost and if you do, put a did counter on this and the creature gains tappity (you don't have to untap it ever). Trample, Reach Defender if this does not have a did counter on it.) Plains you control are indestructible. If the tapped creature is Queen cordu, remove the did counter from this and remove the tappity counter from her. This costs {w}{w}{w}{w}{w}{w}{w}.