Monkey D. Luffy, Gear 5

Gomu Gomu Liberator — As long as Monkey D. Luffy is in your command zone or hand, Pirate spells you control have Mindstretch {r}{g}{u}{w}

Indistructable

When Monkey D. Luffy attacks choose another attacking Pirate you control, add {c}
for each {r},{g},{u} or {w} in target Pirates mana cost.