Whenever one or more nontoken Merfolk you control become tapped, create a 1/1 blue Merfolk creature token with hexproof.

: Choose a creature type other than Wall. Target creature becomes that type until end of turn.

Search your library for up to two basic Forest cards, reveal those cards, and put one onto the battlefield tapped and the rest into your hand. Then shuffle.

Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, search your library for up to three basic Forest cards instead of two.

Reveal a card in your hand, then put that card onto the battlefield if it has the same name as a permanent.

Switch target creature's power and toughness until end of turn.

Draw a card.