Raistlin, the Soulforged

+1: Flip three coins. Deal 1 damage to target creature or player for each coin that comes up heads.
-4: You get an emblem with "If a red source you control would deal damage to a player, add one mana of any color to your mana pool."
-6: Until your next turn, if a red source you control would deal damage to a permanent or player, it deals double that damage instead.