you forgot about the colourless artifact cards & the multi-colour cards! but no I don't think I have a favourite colour in MTG because I have awesome cards in all colours. Red: dragon tyrant, dragon mage, mordant dragon, dragon roost, dragonstorm, relentless assault. Green: gaea's liege, ivy elemental, thorn elemental, living hive, xantid swarm, nostalgic dreams, alpha status. White: avatar of hope, commander Eesha (x2), angel of retribution, rolling stones, beacon of immortality, worship. Black: anowon the ruin sage, kalastria highborn, hypnox, tomestone stairwell, planeswalker's scorn, diabolic servitude. Blue: sharding sphinx, rootwater thief, covenant of minds, peer pressure, windfall, stupefying touch and finally my prized possession, my mythic rare planeswalker card: Jace, the Mind Sculptor! I love my Uber-powerful god-like card!