Didact Echo | Creature | Spirit Cleric | When Didact Echo enters the battlefield, draw a card.
Descend 4 — Didact Echo has flying as long as there are four or more permanent cards in your graveyard. | Irina Nordsol
3.0 LSV
Uchbenbak, the Great Mistake | Legendary Creature | Skeleton Horror | Vigilance, menace
Descend 8 — {4}{U}{B}: Return Uchbenbak, the Great Mistake from your graveyard to the battlefield with a finality counter on it. Activate only if there are eight or more permanent cards in your graveyard and only as a sorcery. (If a creature with a finality counter on it would die, exile it instead.) | Steven Belledin
3.5 LSV