Ur-Drago [Legends]Set: Legends Type: Legendary Creature Elemental Rarity: Rare Cost: {3}{U}{U}{B}{B} First strike Creatures with swampwalk can be blocked as though they didn't have swampwalk.

“According to the strange journal I found

Activate this ability only if you have attacked or defended with an attack action card this turn

Set: XY: Generations Type: Psychic Rarity: Uncommon Retreat cost: Colorless

Set: Pro Tour Promos Type: Creature — Avatar Rarity: Rare Cost: {6}{B}{B} If there are ten or more creature cards total in all graveyards

*Weatherlight* navigator

Set: Platinum: Rising Rivals Type: Colorless Rarity: Holo Rare Retreat cost: 0

a 'poem of ivory

Set: EX: Delta Species Type: Fire Rarity: Common Retreat cost: Colorless

Set: Jungle 1st Edition Type: Fighting Rarity: Uncommon Retreat cost: Colorless

Exile the top six cards of your library

Creatures you control can't attack

Set: Tempest Type: Creature — Elemental Rarity: Rare Cost: {5}{G}{G}{G} At the beginning of each upkeep