Titanic, Engine of Ice

Islandwalk
At the beginning of your upkeep, if an opponent
controls an island, put a -1/-1 counter on Titanic,
Engine of Ice.
When Titanic leaves the battlefield, create 2 2/2
blue artifact creature tokens with islandwalk
and {u}{u}{u}: Draw a card.
"It truly is unsinkable"
- Jace