Ramses, Assassin Lord is a rare Legendary Creature — Human Assassin card from Secret Lair Drop (SLD), collector number 1560. Current market price: $24.60, TCGplayer market prices via Scryfall.
Deathtouch Other Assassins you control get +1/+1. Whenever a player loses the game, if they were attacked this turn by an Assassin you controlled, you win the game.