Undine's Kiss

Target a creature and opponent.
The opponent reveals the top card of their
library. If it is a non-land card, put it into their
graveyard and the creature receives -1/-1 until
the end the turn. (if the target creature has
died, skip the adding counters.)
Repeat this until a land card revealed. They put
the land into heir hand.
"Kissed the Mermaid" - Pirate phrase for drowning.