Collective Restraint
Enchantment
Oracle Text
Domain — Creatures can't attack you unless their controller pays 
for each creature they control that's attacking you, where X is the number of basic land types among lands you control.
Keywords
Domain
Legalities
legal
7commanderduellegacyoathbreakerpredhpremodernvintage
Not Legal
14alchemybrawlfuturegladiatorhistoricmodernoldschoolpauperpaupercommanderpenny
Prices
Other Printings (1)
Recommendation Intent
Mix oracle, flavor, and visual signals
Balanced Recommendations (0)
No recommendations available for this intent yet.
Rulings
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.
wotc · 2021-06-18
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.
wotc · 2021-06-18
Unless some effect explicitly says otherwise, a creature that can't attack you can still attack a planeswalker you control.
wotc · 2014-02-01
In the Two-Headed Giant format, you still only have to pay once per creature.
wotc · 2007-02-01