Bitter Trouble Maker Yuan

Treat {1}- Only one of these costs can only be
applied while you control __Wreck.
When your opponent activates a spell they may
discard 1 card from hand to negate.
Car Wreck- Its cost 1 additional Flashback to active
that spell.
Plane Wreck- The effect changes to erase 1 card.
Space Wreck- The effect becomes discard 1 card
from the hand.
Boat Wreck - The effect becomes your opponent
generates 1 Flashback.