Gloom

[Imdowd80]

Are ther similar cards to {gloom}? For different colors?

[cltrn81]

{Lodestone Golemn}. The new DKA guy that makes all non creature spells cost one more.  There are a lot more

[Coffee Vampire]

Go to card shop database and press filter. Then select text. Then filter by type: select all but instants and sorceries. Then in the text box type in: cost more to cast

Those are key words for the cards you are looking for. You will find many cards.

[Spikepit]

The new DKA guy that makes all non creature spells cost one more.

{Thalia, Guardian of Thraben}