Thread:NovaTsukimori/@comment-10719116-20170219192031/@comment-10719116-20170424015619

Trigonometric Ship If a monster(s) you control is destroyed by your opponent's card (by battle or card effect) or if you take battle damage: You can Special Summon this card from your hand. You can only use this effect of "Trigonometric Ship" once per turn. Once per turn: You can discard 1 card, then target 1 monster your opponent controls; equip it to this card, and if you do, this card gains ATK equal to its original ATK.