Kithkin Spellduster [Eventide] Samut You can only use each

You can only use each effect of "Doombearer Psychopompos" once per turn

Set: Dark Revelation Volume 1 Card type: Normal Trap Rarity: Common Remove 2 Spell Counters on your side of the field

Set: Darksteel Type: Legendary Artifact Creature — Wizard Rarity: Rare Cost: {7} {1}{U}{U}: Target permanent becomes an artifact in addition to its other types

and magic in your veins

Kithkin Spellduster [Eventide] Samut You can only use eachSet: Eventide Type: Creature Kithkin Wizard Rarity: Common Cost: {4}{W} Flying {1}{W}, Sacrifice Kithkin Spellduster: Destroy target enchantment. Persist (When this creature dies, if it had no 1 1 counters on it, return it to the battlefield under its owner's control with a 1 1 counter on it.)