Arm with AEther
{2}{U}
Sorcery
Until end of turn, creatures you control gain "Whenever ~this~ deals damage to an opponent, you may return target creature that player controls to its owner's hand."
Lightning Volley
{3}{R}
Instant
Until end of turn, creatures you control gain "{T}: ~this~ deals 1 damage to any target."
Resuscitate
{1}{G}
Instant
Until end of turn, creatures you control gain "{1}: Regenerate ~this~."
Showstopper
{1}{B}{R}
Instant
Until end of turn, creatures you control gain "When ~this~ dies, it deals 2 damage to target creature an opponent controls."