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
They mutate into the creature on top plus all abilities from under it.) Menace (This creature cant be blocked except by two or more creatures.) Whenever this creature mutates, each opponent discards a card
Most Used Format Non-Meta Decks Public Decks 23 Tournament Decks 1 Top: OCG Total Copies 30 Avg Copies / Deck 1.30 Main Deck 100% 30 copies in 23 decks Extra Deck 0% 0 copies in 0 decks Side Deck 0% 0 copies in 0 decks Similar Cards Cards with related names, effects, or gameplay patterns
Add in things like variants of cards, and this gets very complicated to communicate and understand
This means you pretty much dont have to worry about what your opponent does on their turn