Caltrops [Seventh Edition] Urza’s Mine Set: Rivals of Ixalan Type:

Set: Rivals of Ixalan Type: Legendary Artifact Rarity: Mythic Cost: {6}

Set: Onslaught Type: Creature — Human Nomad Cleric Rarity: Rare Cost: {W}

But usually it's better to make a wall out of the wood and let trouble do the knocking

Set: Planechase Anthology Type: Legendary Creature — Human Ninja Rarity: Rare Cost: {3}{U}{U}

each other player sacrifices a creature

Caltrops [Seventh Edition] Urza’s Mine Set: Rivals of Ixalan Type:Set: Seventh Edition Type: Artifact Rarity: Uncommon Cost: {3} Whenever a creature attacks, Caltrops deals 1 damage to it. The Eastern Paladin knew how highly his southern rival valued horses, so he gleefully prepared a suitable welcome.