Drowned Catacomb
Land
Drowned Catacomb enters the battlefield tapped unless you control an Island or a Swamp.
: Add 
or 
.
None can tell how many vessels are tangled up on the sea floor—or how much treasure remains unclaimed.
Illustrated by
Ixalan#253RareEnglishLegality
Rulings
Oct 1, 2009
This checks for lands you control with the land type Island or Swamp, not for lands named Island or Swamp. The lands it checks for don’t have to be basic lands. For example, if you control Blood Crypt (a nonbasic land with the land types Swamp and Mountain), Drowned Catacomb will enter the battlefield untapped.
Oct 1, 2009
As this is entering the battlefield, it checks for lands that are already on the battlefield. It won’t see lands that are entering the battlefield at the same time (due to Warp World, for example).