Dewgong (H6/H32) [Skyridge]Set: Skyridge Type: Water Rarity: Holo Rare Retreat cost: Colorless,Colorless

When Cavalier of Dawn dies

Prevent all combat damage that would be dealt this turn

Set: Fossil 1st Edition Type: Fighting Rarity: Promo Retreat cost: Colorless

it means that the throne is destined to be yours

even the lightest footstep can bring it to the surface

destroy all tokens created with Tombstone Stairwell

Set: Coldsnap Type: Legendary Creature — Human Artificer Rarity: Rare Cost: {3}{U} {T}: Target artifact creature's controller sacrifices it

Set: Limited Edition Alpha Type: Sorcery Rarity: Rare Cost: {U}{U} Target player activates a mana ability of each land they control

the royal assassins choose their victims carefully

Set: McDonald's Promos: 2015 Collection Type: Lightning Rarity: Promo Retreat cost: Colorless

Search your library for a creature card with mana value X or less

Whenever Skysovereign