Scrub Sandbar
Enchantment Land (Rare)

(Scrub Sandbar isn't a spell.)

At the beginning of your end step, if you didn't cast any spells this turn, Scrub Sandbar deals 1 damage to you.

All creatures have Plainswalk.

Tap, Pay 1 life, Sacrifice Scrub Sandbar: Search your library for a Island or Swamp card and put it onto the battlefield, then shuffle your library.

Eric Tedin