just a infinite man and creature combo

You may play any number of lands on each of your turns. Whenever you play a land, if it wasn't the first land you played this turn, this enchantment deals 1 damage to you.

Each player may play an additional land during each of their turns. Whenever a land is tapped for mana, return it to its owner's hand.

Whenever a permanent you control enters tapped, untap it.

Trample Landfall — Whenever a land you control enters, create a 4/4 green Beast creature token.

This land enters tapped. When this land enters, you gain 1 life. : Add or .