Ice Block As said above, Ice Block can be used in tandem with the already deadly Ruby/Sapphire strategy to achieve some pretty chilling feats, making it easier for cards like Sisu or Madem Medusa to outright banish anything and everything in sight
Even if it can't quest or challenge itself after being readied, it can do the one thing this deck loves most: singing
A really nice one off effect best suited to artifact matters decks and decks with redundant effects
In Magic terms, Absolute Virtue gives you protection from all opponents, which means you can't be affected by anything they control until they defeat it
It's also close to a one-sided wipe in a very popular archetype, though obviously if any of your foes bring +1/+1 counters too, its strength goes down significantly
Ill take on all of you if I have to. The ROAR ability combined with Rush is really tricky, allowing you to immediately run into opponents characters they may have thought were safe