Pirated Copy's ability doesn't target the creature
Maleficent, Monstrous Dragon secures her dominance on the board by banishing a character of your choice when she comes into play, making her a deadly finisher for any Ruby-based deck
The Imu deck has dominated tournaments since release, with the Five Elders immunity to effect removal rewriting deck-building across the format
Rise of the Floodborn will explore what happened when a flood of magical ink mixed up the six different card-type colors (Amber, Amethyst, Emerald, Ruby, Sapphire, Steel) and transformed various Disney characters in unexpected ways
Sometimes the cards you draw just dont allow for that, however, so attrition is also a perfectly viable backup plan
Go forth, and kill everything that matters while blocking everything that doesnt