Other MTG cards illustrated by NIARK1

Ragavan, Nimble Pilferer (Secret Lair Showdown)
NIARK1

Whenever Ragavan deals combat damage to a player, create a Treasure token and exile the top card of that player's library. Until end of turn, you may cast that card. Dash {1}{R} (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)

Persistent Petitioners (Secret Lair Drop)
NIARK1

{1}, {T}: Target player mills a card. (They put the top card of their library into their graveyard.) Tap four untapped Advisors you control: Target player mills twelve cards. A deck can have any number of cards named Persistent Petitioners.

". . . the communal bone garden is in dire need of new vertebrae, plus . . ."

Seshiro the Anointed (Secret Lair Drop)
NIARK1

Other Snake creatures you control get +2/+2. Whenever a Snake you control deals combat damage to a player, you may draw a card.

Armed and dangerous.