Sure-Footed Infiltrator is a uncommon Creature — Merfolk Rogue card from Zendikar Rising (ZNR), collector number 83. Current market price: $0.16 (foil $0.29), TCGplayer market prices via Scryfall.
Tap another untapped Rogue you control: This creature can't be blocked this turn. Whenever this creature deals combat damage to a player, draw a card.