The Dark Magicians [BACH-EN100] Starlight Rare TB2-005 Snowtroopers boast the Steady ability

Snowtroopers boast the Steady ability

When New Horizon is destroyed

you cannot declare an attack

Must be Special Summoned by "Horus the Black Flame Dragon LV6" and cannot be Special Summoned by other ways

The Dark Magicians [BACH-EN100] Starlight Rare TB2-005 Snowtroopers boast the Steady abilitySet: Battle of Chaos Card type: Fusion Effect Monster Rarity: Starlight Rare Attack: 2800 Defense: 2300 "Dark Magician" or "Dark Magician Girl" + 1 Spellcaster monster Once per turn, if a Spell Trap Card or effect is activated (except during the Damage Step): You can draw 1 card, then if it was a Spell Trap, you can Set it, and if it was a Trap or Quick Play Spell, you can activate it this turn. If this card is destroyed: You can Special Summon both 1