Domain — Look at the top X cards of your library, where X is the number of basic land types among lands you control. Put one of those cards into your hand and the rest on the bottom of your library in any order.
Mana cost
1
U
Printings
From
$0.06
Buy
Formats
Modern
Legal
Legacy
Legal
Vintage
Legal
Commander
Legal
Pauper
Legal
Rulings
4 Oct 2004
You choose the order on the bottom of your library.
18 Jun 2021
Domain abilities count the number of basic land types among lands you control, not how many lands you control or how many of any type.
18 Jun 2021
The basic land types are Plains, Island, Swamp, Mountain, and Forest. Land types other than basic land types (such as Desert) don't contribute to domain abilities.