Up for sale is the life-giving Double Dip, a common card from the Unglued expansion of Magic: the Gathering. These are the original, silver-bordered, English version.
Double Dip: Sorcery; choose another player; gain 5 life now and an additional 5 life at the beginning of the next game with that player; casting cost 4W.
These cards are all in at least Very Fine condition, with most being in unplayed, Mint/Near Mint condition.