Emma, spirit guardian

{3}{w} Emma gains the card typing of Warrior and double strike until the end of your next turn
{3}{b} Emma gains the card typing of Rouge and
death touch until the end of your next turn
{2}{g}{u}{t} sacrifice a non-land permanent: target opponent sacrifices a non-land permanent
{6}{r} Emma gains +X/+X until end of turn where
X equals the number of abilities that you control triggered this turn