Clear the Mind

Target player shuffles their graveyard into their library.
Draw a card.

Spore Frog

Sacrifice Spore Frog: Prevent all combat damage that would be dealt this turn.

{1}, {T}: Draw a card, then discard a card.

Return target creature to its owner's hand. Its controller draws a card.

When Llanowar Visionary enters, draw a card.
{T}: Add {G}.

Prevent all combat damage that would be dealt this turn. You gain 1 life for each attacking creature.

Prevent all combat damage that would be dealt this turn.

Prevent all combat damage that would be dealt to you this turn. Populate. (Create a token that's a copy of a creature token you control.)

Sacrifice Alchemist's Apprentice: Draw a card.

Return target creature to its owner's hand.
Addendum — If you cast this spell during your main phase, draw a card.