Offering cards are the most important category in the game, without them, a player has already loss
This Offering set is a must have if your deck is structured to [R] and [ASC] Beasts on your or your opponents battlefield. There are Beast that have commands which have a cost, and sometimes the cards dont come from a players hand. Some activate by [R] another Beast a player controls, but by paying this cost, your now out one less attacker for the turn. However, when a Beast is either placed in [R] [ASC] by the affect of an ability or command, the Oxen Offering card can reverse that affect. this ability can only be used during the [F1] of the controllers turn after paying the cost to activate it.