This is fairly obvious but here it is. If you have one land with two wild growths, or fertile grounds or something like that and a Earthcraft and Nemeta never ending saporlings. It takes a quite few cards, but tap the land for 3 then use Nemeta to make a saporling, then tap the sap. to untap the land using Earthcraft. keep doing it and have as many saps. as you like. Me