Pitiless Plunderer - [Foil] Rivals of Ixalan (RIX)Whenever another creature you control dies, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") "Shame to let good gold go to the grave."

" —Esara

+1/+1 if it has first strike

This is the Atarka Spindown Life Counter from the Dragons of Tarkir set

[−3]: Exile target artifact or creature

Bone fell away to nothing

but that's not all anti-gravity is good for

it produces three times as much of that mana instead

(Whenever this creature becomes the target of a spell or ability an opponent controls

Put the exiled cards on the bottom of your library in a random order

This effect reduces only the amount of colored mana you pay

Tromokratis can't be blocked unless all creatures defending player controls block it

reveal the top card of your library and put that card into your hand