Sneak Attack [Eternal Masters] Standardbrawl and that player can't activate

and that player can't activate abilities that aren't mana abilities

(They can't be the targets of spells or abilities

Set: Champions of Kamigawa Type: Legendary Land Rarity: Rare Boseiju

As Phantasmal Terrain enters the battlefield

Set: Modern Masters Type: Legendary Creature — Dragon Spirit Rarity: Mythic Cost: {4}{B}{B} Flying

Sneak Attack [Eternal Masters] Standardbrawl and that player can't activateSet: Eternal Masters Type: Enchantment Rarity: Mythic Cost: {3}{R} {R}: You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice the creature at the beginning of the next end step.