
Creature — Elf Scout
When this creature enters, search your library for a Forest card, put that card onto the battlefield, then shuffle.
1/1

Same 3-mana creature fetching a basic land onto the battlefield.

Cheap green creature that ramps a basic land while blocking.

Creature that fetches a basic land and draws a card on death.

ETB creature fetching two basic lands for stronger ramp.

Elf that can put Forest cards into play repeatedly.

Cheap green ramp enchantment as an alternative.

Green value creature that fetches lands and draws on sacrifice.

Cheaper sorcery version fetching a Forest onto the battlefield.
Because the "search" requires you to find a card with certain characteristics, you don't have to find the card if you don't want to.