MTG >Combos >Oketra's Monument +Kor Skyfisher +Earthcraft +

With Earthcraft and Oketra's Monument in play, tap a land to add white mana and cast Kor Skyfisher. Oketra's Monument's ability will trigger, creating a 1/1 token With Kor Skyfisher's ability on the stack, tap it to untap the land with Earthcraft. Return Kor Skyfisher to your hand with her trigger. Repeat the process for infinite tokens. You can then use these tokens with Earthcraft for infinite mana.