Creature — Elemental Horse

Lightning Mare

Lightning Mare trading card
Creature — Elemental Horse1 exact printing

This spell can't be countered. This creature can't be blocked by blue creatures. {1}{R}: This creature gets +1/+0 until end of turn.

From Magic: The Gathering.

Exact printings

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6o73mf49bvpb1h1sg8eb4b.