Osamu Dazai

No Longer Human - Annul anything he touches or touches hin (Every ability, spells, instants, sorsery, artifacts ability, buffs, enchant...so on)

Dubble Suiside - The creature that killed Dazai dies with hin together.

{2}{w}{w}{t} Duo Twin Dark - If Dazai and Chuuya are both on the BF, Dazai will use "No Longer Human" against anything that touches Chuuya for 1 turn.