Back when they had cube as one of the formats at World Championships, theres was a situation where Brian Kibler used it very well against Owen Turtenwald
You'll choose the target creature card for that second ability at that time
If you're in need of some ramp, this card can also be used to steal lands from your opponents' decks.
It can get back one of our synergistic spells, one of our win conditions, or just a piece of interaction we know well need, while still being a great board wipe
Your power is mostly on the board at all time, and choreographed to opponents so this is one of the most vulnerable decks to board wipes, even if all your gifts may stay their hand for another turn or two
But more importantly, if your opponent allows you to untap with a Hullbreaker Horror , it'll soon sink their spirit as well as their ships