Estrid, the Masked [Commander 2018] SWSH072 they have their effects negated

they have their effects negated until the end of this turn

We can use all the help we can get

Set: World Superstars Card type: Xyz/Effect Monster Rarity: Super Rare Attack: 2300 Defense: 1600 2 Level 4 monsters Once per turn: You can attach 1 "Battlin' Boxer" monster from your hand or Graveyard to this card as an Xyz Material

Set: Commander 2018 Type: Enchantment Rarity: Rare Cost: {2}{U} You may have Estrid's Invocation enter the battlefield as a copy of an enchantment you control

Estrid, the Masked [Commander 2018] SWSH072 they have their effects negatedSet: Commander 2018 Type: Legendary Planeswalker Estrid Rarity: Mythic Cost: {1}{G}{W}{U} +2: Untap each enchanted permanent you control. 1: Create a white Aura enchantment token named Mask attached to another target permanent. The token has enchant permanent and totem armor. 7: Mill seven cards. Return all non Aura enchantment cards from your graveyard to the battlefield, then do the same for Aura cards. Estrid, the Masked can be your commander.