Illvoi Infiltrator is a uncommon Creature — Jellyfish Rogue card from Edge of Eternities (EOE), collector number 59. Current market price: $0.15 (foil $0.27), TCGplayer market prices via Scryfall.
This creature can't be blocked if you've cast two or more spells this turn. Whenever this creature deals combat damage to a player, draw a card.