Secret Lair: The Gitrog, Ravenous Ride (2791 - Panthor, Savage Cat - Foil)

Trample, haste
Whenever Panthor deals combat damage to a player, you may sacrifice a creature that saddled him this turn. If you do, draw X cards, then put up to X land cards from your hand onto the battlefield tapped, where X is the sacrificed creature's power.
Saddle 1