Reveal cards from the top of your library until you reveal a creature card. Put that card into your hand and the rest on the bottom of your library in a random order. When you reveal a creature card this way, put X +1/+1 counters on target creature you control, where X is the mana value of that card.

You may discard a card. If you do, draw two cards.

This spell can't be countered.
Destroy target nonland permanent with mana value 3 or less.

Counter target spell. You gain 3 life.

Devoid
Exile target nonland permanent. You may cast that card for as long as it remains exiled, and you may spend colorless mana as though it were mana of any color to cast that spell.

Choose one —
• Exile target creature with power 3 or greater.
• You draw two cards and you lose 2 life.
• Distribute two +1/+1 counters among one or two target creatures.

Choose one —
• Cabaretti Charm deals damage equal to twice the number of creatures you control to target creature or planeswalker.
• Creatures you control get +1/+1 and gain trample until end of turn.
• Create two 1/1 green and white Citizen creature tokens.

Create a 5/5 green Wurm creature token with trample.

Reveal the top four cards of your library. You may put a creature card from among them onto the battlefield. It gains "At the beginning of your end step, return this creature to its owner's hand." Then put the rest of the cards revealed this way on the bottom of your library in any order.

Put target attacking or blocking creature on top of its owner's library.
Conspire

Creatures you control gain afterlife 1 until end of turn. Draw a card.

Target creature gets -3/-0 until end of turn.
Target creature gets -0/-3 until end of turn.

Draw cards equal to the number of cards in your hand, then discard a card for each card drawn this way.
Basic landcycling

Exile target nonland permanent. You lose 3 life.

Choose one or both —
• Target creature gets +1/+1 until end of turn.
• Return target creature to its owner's hand.

Look at the top four cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
Flashback

Destroy up to one target creature with power 4 or greater.
Choose a nonland card in your hand. It perpetually gains flash.

Arrows of Justice deals 4 damage to target attacking or blocking creature.

Choose one or both —
• Tap target creature.
• Target creature gets -2/-4 until end of turn.

Destroy target artifact. It can't be regenerated. Create X 1/1 green Saproling creature tokens, where X is that artifact's mana value.

Destroy target permanent an opponent controls. Its controller may search their library for a basic land card, put it onto the battlefield, then shuffle.

Put a +1/+1 counter on target creature. That creature gains indestructible until end of turn.

Create three 2/2 green and white Elf Knight creature tokens with vigilance.

Choose two —
• Your opponents can't gain life this turn.
• Atarka's Command deals 3 damage to each opponent.
• You may put a land card from your hand onto the battlefield.
• Creatures you control get +1/+1 and gain reach until end of turn.

Destroy target nonland permanent. Proliferate.

Target creature gets +4/-4 until end of turn.

Destroy target enchantment. Create X 1/1 green Saproling creature tokens, where X is that enchantment's mana value.

Return target card from your graveyard to your hand.

Choose one —
• Creatures you control gain lifelink until end of turn.
• Draw a card.
• Put target attacking or blocking creature on top of its owner's library.

Prevent all combat damage target creature would deal this turn.
Prevent all combat damage that would be dealt to target creature this turn.