Eel Umbra⁣ - Ultimate Masters⁣ (Common)⁣ [53]

Eel Umbra is an Aura that grants a creature +1/+1 and has the added benefit of Umbra armour, preventing it from being destroyed once per activation. With its Flash ability, you can cast it at instant speed, which allows for surprise boosts during combat or to protect a creature from removal. This card fits well in decks that focus on creature synergy and combat tricks, especially in blue-based strategies.