This ingenious loop transforms Boonweaver Giant and Woe Strider into a perpetual sacrifice engine by using Kaya's Ghostform as the magical bridge between life and death. Whenever you sacrifice the Giant to Woe Strider's activated ability, Kaya's Ghostform rescues it from the graveyard the moment it dies, and its enters-the-battlefield trigger simultaneously reaches back to pull the Ghostform right back onto it. Because Woe Strider happily accepts endless sacrifices while letting you sift through your library with scry 1, you instantly generate infinite creature entries, exits, deaths, and sacrifices to fuel any secondary payoff your deck desires.