Atraxa, Praetors' Voice [Double Masters] Swamp Forest and that player can't activate

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

" —Teferi

Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {3} {1}: The next time an unblocked creature of your choice would deal combat damage to you this turn

Set: Planechase Anthology Type: Creature — Human Ninja Rarity: Rare Cost: {2}{U}{U} Ninjutsu {1}{U} ({1}{U}

−8: Search your library for any number of Dragon creature cards and put them onto the battlefield

Atraxa, Praetors' Voice [Double Masters] Swamp Forest and that player can't activateSet: Double Masters Type: Legendary Creature Angel Horror Rarity: Mythic Cost: {G}{W}{U}{B} Flying, vigilance, deathtouch, lifelink At the beginning of your end step, proliferate. (Choose any number of permanents and or players, then give each another counter of each kind already there.)