Mangara's Equity
{1}{W}{W}
Enchantment
As ~this~ enters, choose black or red.
At the beginning of your upkeep, sacrifice ~this~ unless you pay {1}{W}.
Whenever a creature of the chosen color deals damage to you or a white creature you control, ~this~ deals that much damage to that creature.
Tephraderm
{4}{R}
Creature -- Beast
4/5
Whenever a creature deals damage to ~this~, ~this~ deals that much damage to that creature.
Whenever a spell deals damage to ~this~, ~this~ deals that much damage to that spell's controller.