The Final Frontier

Search your library for any number of basic land cards, reveal those cards, then shuffle and put them on top.

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.

This artifact enters with X charge counters on it, where X is your life total. Landfall — Whenever a land you control enters, you may have your life total become the number of charge counters on this artifact.

Landfall — Whenever a land you control enters, you may have target player lose 3 life. If you do, put three +1/+1 counters on Ob Nixilis.

You may play an additional land on each of your turns. Play with the top card of your library revealed. You may play lands from the top of your library.