Chainer, Nightmare Adept [Commander 2019] 2015 Mega-Tins but its original ATK becomes

but its original ATK becomes 1800

Set: Pendulum Evolution Card type: Continuous Trap Rarity: Super Rare You can target 1 card in your Pendulum Zone

if you have no Spell/Trap Cards in your Graveyard: You can target 1 Spell/Trap Card on the field

then target 1 "Aroma" monster in your Graveyard

You can only use 1 "Lappis Dragon" effect per turn

Chainer, Nightmare Adept [Commander 2019] 2015 Mega-Tins but its original ATK becomesSet: Commander 2019 Type: Legendary Creature Human Minion Rarity: Mythic Cost: {2}{B}{R} Discard a card: You may cast a creature spell from your graveyard this turn. Activate only once each turn. Whenever a nontoken creature enters the battlefield under your control, if you didn't cast it from your hand, it gains haste until your next turn.