■ Blocker

■ Double breaker

■ When you put this creature or at the start of your turn , you may turn a card in your mana zone face down .

■ Your opponent can't choose this creature with the effect of their first card they use each turn .

■ Crystal Arms 4: If you have 4 or more face down cards in your mana zone , whenever you cast a spell , each of your colorless cards in your mana zone are considered to be cards of every civilization , and your spells cost 4 less to cast . They can't cost 0 or less.