Worldwake (2010) brought Card not found, which requires an Island, so its basically half blue and probably pretty playable in Limited, although not having played that specific format, I cant be sure
Epic Struggle and Mortal Combat are great examples of that
Multiple Lifelink Sources Create Separate Life-Gain Events If two Creatures with Lifelink deal combat damage at the same time, each one creates its own life-gain event
Cranial Plating and Cranial Ram are banned in Pauper
Malcolm is especially impressive when paired with Breeches, as you gain access to both additional cards to play and mana sources you can use to play said cards
When I say the "Esper" cards from this set, I am referring to the cards that represent Final Fantasy 6 's Espers