Felidar Retreat is a rare Enchantment card from Secret Lair Drop (SLD), collector number 2378. Current market price: $7.97 (foil $7.16), TCGplayer market prices via Scryfall.
Landfall — Whenever a land you control enters, choose one — • Create a 2/2 white Cat Beast creature token. • Put a +1/+1 counter on each creature you control. Those creatures gain vigilance until end of turn.