Keldon Arsonist [Prophecy] SPA Manantial Antiguo or they may step on

or they may step on you

Set: Commander 2016 Type: Land Rarity: Common Transguild Promenade enters the battlefield tapped

Set: Onslaught Type: Enchantment Rarity: Uncommon Cost: {4}{R} Whenever a Beast enters the battlefield under your control

Set: Khans of Tarkir Type: Legendary Creature — Human Warrior Rarity: Mythic Cost: {2}{G}{U}{R} Flash

Activate this ability only during your upkeep

Keldon Arsonist [Prophecy] SPA Manantial Antiguo or they may step onSet: Prophecy Type: Creature Human Soldier Rarity: Uncommon Cost: {2}{R} {1}, Sacrifice two lands: Destroy target land. "Fields can be replanted. Settlements can be rebuilt. Burn it all." Latulla, Keldon overseer