Spooky20

Target creature gets +1/+1 until end of turn for each creature you control.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

Destroy target attacking or blocking creature.

Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

Target player gains 2 life for each creature on the battlefield.

Put target creature into its owner's library second from the top.

Counter target spell.

Blastfire Bolt deals 5 damage to target creature. Destroy all Equipment attached to that creature.

For each attacking creature, its owner puts it on their choice of the top or bottom of their library.

Target creature gets -3/-1 until end of turn.

Windstorm deals X damage to each creature with flying.

You may choose new targets for target instant or sorcery spell. Then copy that spell. You may choose new targets for the copy.

Volcanic Geyser deals X damage to any target.

Exile target creature card from a graveyard. Create a 2/2 black Zombie creature token.

Target creature gets +2/+0 and gains first strike until end of turn. (It deals combat damage before creatures without first strike.)

Counter target spell with mana value X. (For example, if that spell's mana cost is {3}{U}{U}, X is 5.)

Destroy target artifact.

Target creature gets +2/+4 until end of turn.

Shock deals 2 damage to any target.

Creatures your opponents control get -2/-0 until end of turn. Draw a card.

Attacking creatures get +2/+0 until end of turn.

Put target nonland permanent on top of its owner's library.

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