Drake Shark (ROTA-EN002) [Rage of the Abyss]

A "Shark Drake" Xyz Monster that has this card as material gains this effect.<br>• Once per turn: You can detach 2 materials from this card, then target 1 Spell/Trap on the field; attach it to this card as material.<br>You can only use each of the following effects of "Drake Shark" once per turn. If this card is added to your hand, except by drawing it: You can Special Summon this card. This card can be treated as 2 materials for the Xyz Summon of a WATER Xyz Monster that requires 3 or more materials.