Collective Restraint [The List] Ixalan Treasure Chest Set: Crucible of War Edition:

Set: Crucible of War Edition: 1st Edition Finish: Cold Foil Type: Weapon Subtype: Claw (1H) Rarity: Rare Class: Brute Power: 3 Once per Turn Action - [2 Resource]: Attack If you have discarded a card with 6 or more [Power] this turn

Set: Limited Edition Alpha Type: Artifact Rarity: Rare Cost: {2} {1}

if Carrion Husk is in your banished zone

"To the tutors

When Arena of the Ancients enters the battlefield

Collective Restraint [The List] Ixalan Treasure Chest Set: Crucible of War Edition:Set: The List Type: Enchantment Rarity: Rare Cost: {3}{U} Domain Creatures can't attack you unless their controller pays {X} for each creature they control that's attacking you, where X is the number of basic land types among lands you control.