Hisuian Zoroark VSTAR (147/196) [Sword & Shield: Lost Origin]Set: Sword & Shield: Lost Origin Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless,Colorless

Set: Urza's Saga Type: Instant Rarity: Common Cost: {B} Add {B}{B}{B}

Set: HeartGold & SoulSilver: Base Set Type: Psychic Rarity: Uncommon Retreat cost: Colorless

As an additional cost to cast this spell

you may put it on top of your library

so are they

When Boreas Charger leaves the battlefield

Set: Ice Age Type: Enchantment — Aura Rarity: Rare Cost: {2}{B}{B} Enchant creature

Set: Commander 2016 Type: Creature — Goblin Rogue Rarity: Rare Cost: {2}{R} First strike

" —Onean sergeant

Caltrops deals 1 damage to it

At the beginning of each combat

Its secrets once wrought the greatest artifice ever known