Sik'suku Runeweaver

Mobilize —When Sik'suku Runeweaver enters the battlefield, if you didn't cast it, you may return target nonbasic land to its owner's hand. If you do, put a +1/+1 counter on Sik'suku Runeweaver and a loyalty counter on target planeswalker you control.
{g}{w}{u}, {t}: Attach target enchantment you control attached to one creature to another target creature.