one piece booster box op-03 Pillars of Strength Japanese Pack – They introduce multicolored leaders and new color combinations One Piece Card Game -

However, its more effective in the late game as long as the opponents being attacked have lower life totals

(6/22/2015) The mana value of a double-faced card not on the battlefield is the mana value of its front face

it just transforms them from their creature side to their planeswalker side

Abilities that count your devotion to black get more powerful based on the number of black mana symbols among the mana costs of permanents you control, including hybrid mana symbols like the one on Rakdos Cacklerperfect for a deck with only black cards

And instant speed too, by the way, so you can drop stuff in response to people attacking if you need defense, or at the end of someones turn, right before you untap and attack with them