Loyal Sentry [Tenth Edition]Set: Tenth Edition Type: Creature Human Soldier Rarity: Rare Cost: {W} When Loyal Sentry blocks a creature, destroy that creature and Loyal Sentry. "My cause is simple: To stop you, at any cost, from ever seeing the inside of this keep."

you may prevent X of that damage

Torch of Defiance deals 4 damage to target creature

Set: Planechase Anthology Planes Type: Plane — Shandalar Rarity: Common All creatures are black and have deathtouch

Set: Commander Anthology Volume II Type: Enchantment Rarity: Rare Cost: {2}{W}{W} As Citadel Siege enters the battlefield

Set: XY: Evolutions Type: Fighting Rarity: Ultra Rare Retreat cost: 0

{U}{R}: Niv-Mizzet

Set: POP Series 1 Type: Colorless Rarity: Common Retreat cost: Colorless

Set: Tenth Edition Type: Artifact Rarity: Rare Cost: {3} You may have Sculpting Steel enter the battlefield as a copy of any artifact on the battlefield

Set: Ixalan Type: Legendary Creature — Dinosaur Avatar Rarity: Mythic Cost: {5}{R}{G}{W} Vigilance

Mogis deals 2 damage to that player unless they sacrifice a creature

Set: Magic 2012 Type: Creature — Bird Rarity: Rare Cost: {G} Flying

His beasts move the great siege towers of the Abzan across the endless sands