Adversity

Spend any colored mana to pay for {x}, {x} cannot be {0}

When Adversity comes into play attach it
to any creature.

{t} Discard an instant or sorcery card from your hand with the same color identity as equipped creature,

You may pay; {w},{u},{b},{r},{g} or {e}, once each to reduce {2} from the next instant or sorcery.