[CONT]:Sentinel (You may only have up to four cards with "[CONT]:Sentinel" in a deck)
[AUTO]:[Choose a card from your hand, and discard it] When this unit is placed on (GC), you may pay the cost. If...
[AUTO](VC):When its attack hits, COST [discard a card from your hand], and draw a card.
[CONT](Hand):When this card would be discarded, it may be discarded as a grade 3. Cheapest Shipping fee is...