pokemon gogoat card 2017 SM#4 Awoken Hero Holofoil #005/050 If heads Gogoat - 11/111 (Reverse Foil)

When equipment becomes unattached from a creature, so do its effects

Escape [cost] means You may cast this card from your graveyard by paying [cost] rather than paying its mana cost. Casting a spell using its escape ability follows the rules for paying alternative costs in rules 601.2b and 601.2fh

Its a great little value engine that draws at least one card a turn cycle and potentially far more if you build with tons of instants

I imagine something like Entomb to tutor up a Bolas's Citadel, then casting Mox Amber to reanimate the Citadel and popping off from there could be a good start at what Moira can do, but I'm sure people can come up with far scarier lines than my quick example