Clockwork Avian [Antiquities] Efreet Set: Summer Magic / Edgar

Set: Summer Magic / Edgar Type: Creature — Wraith Rarity: Uncommon Cost: {3}{B} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp

failing to notice their meticulous attention to details when dismantling a vessel

but your death will glorify Yawgmoth

Xenos Cunning — Whenever a creature you control with a counter on it dies

master polymorphist

Clockwork Avian [Antiquities] Efreet Set: Summer Magic / EdgarSet: Antiquities Type: Artifact Creature Bird Rarity: Rare Cost: {5} Flying Clockwork Avian enters the battlefield with four +1 +0 counters on it. At end of combat, if Clockwork Avian attacked or blocked this combat, remove a +1 +0 counter from it. {X}, {T}: Put up to X +1 +0 counters on Clockwork Avian. This ability can't cause the total number of +1 +0 counters on Clockwork Avian to be greater than four. Activate only during your upkeep.