Selvala, Heart of the Wilds [Conspiracy: Take the Crown] Core Set 2019 Please be patient with me

Please be patient with me as I am still learning all the ropes

Niv-Mizzet

Set: Limited Edition Beta Type: Instant Rare Cost: {2}{U} Tap all lands target player controls and that player loses all unspent mana

these devices doubled the output of Amrit Vatyam's forges

{T}: Voodoo Doll deals damage equal to the number of pin counters on it to any target

Selvala, Heart of the Wilds [Conspiracy: Take the Crown] Core Set 2019 Please be patient with meSet: Conspiracy: Take the Crown Type: Legendary Creature Elf Scout Mythic Cost: {1}{G}{G} Whenever another creature enters the battlefield, its controller may draw a card if its power is greater than each other creature's power. {G}, {T}: Add X mana in any combination of colors, where X is the greatest power among creatures you control.