Lifelink (Damage dealt by the creature also causes its controller to gain that much life.), protection from white and from black (A permanent or player with protection can't be targeted, enchanted, equipped, fortified, damaged or blocked by sources of the given property.)
As long as you have 30 or more life and an opponent has 10 or less life, Blood Baron of Vizkopa gets +6/+6 and has flying (This creature can't be blocked except by creatures with flying or reach.).
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