船砕きの怪物 (Hullbreaker Horror) (ja)
Creature - Kraken Horror | Power/Toughness: 7 / 8 (CMC 7)
This spell can't be countered.
Whenever you cast a spell, choose up to one --
• Return target spell you don't control to its owner's hand.
• Return target nonland permanent to its owner's hand.
- [CLB] Commander Legends: Battle for Baldur's Gate #724 (R)