"Magic 2015 Core Set", +=8 (2)
Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
All lands are Islands in addition to their other types.
Creatures without flying or islandwalk can't attack.
This spell can't be countered.
Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
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