White spells you cast cost more to cast.

Kicker (You may pay an additional as you cast this spell.)
Prevent the next 2 damage that would be dealt to any target this turn. If this spell was kicked, prevent the next 4 damage that would be dealt to that permanent or player this turn instead.

You may cast this spell as though it had flash if you pay more to cast it. (You may cast it any time you could cast an instant.)
Ghitu Fire deals X damage to any target.

Enchant permanent
As long as enchanted permanent is red or green, it has "At the beginning of your upkeep, sacrifice this permanent unless you pay its mana cost."

, : Target creature gains first strike until end of turn.
, : Tap target creature.

Kicker (You may pay an additional as you cast this spell.)
If this creature was kicked, it enters with two +1/+1 counters on it and with fear. (It can't be blocked except by artifact creatures and/or black creatures.)

Prevent all combat damage that would be dealt this turn.

Kicker (You may pay an additional as you cast this spell.)
Destroy target artifact if its mana value is 2 or less. If this spell was kicked, destroy that artifact if its mana value is 5 or less instead.

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

This creature can't attack unless a black or green creature also attacks.

: Target creature becomes the color of your choice until end of turn.

Counter target instant or sorcery spell unless its controller pays .
Draw a card.

Target player discards a card.

Kicker (You may pay an additional as you cast this spell.)
Trample
If this creature was kicked, it enters with five +1/+1 counters on it.

, , Sacrifice this artifact: Add one mana of any color. Draw a card.

Target creature gets +1/+1 until end of turn.
Draw a card.

Kicker (You may pay an additional as you cast this spell.)
First strike
If this creature was kicked, it enters with two +1/+1 counters on it and with haste.

Enchant creature
Enchanted creature gets -2/-0.
: Return this Aura to its owner's hand.

Kicker (You may pay an additional as you cast this spell.)
Breath of Darigaaz deals 1 damage to each creature without flying and each player. If this spell was kicked, it deals 4 damage to each creature without flying and each player instead.

Simoon deals 1 damage to each creature target opponent controls.

Destroy target blue or black creature with flying.

Enchant land
As this Aura enters, choose a basic land type.
Enchanted land is the chosen type.

Exile target creature you control. Return that card to the battlefield under its owner's control at the beginning of the next end step.

: Regenerate this creature.

Whenever a player kicks a spell, you create a 1/1 green Saproling creature token.

: Target white or black creature gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.)

Players can't cast spells that share a color with the spell most recently cast this turn.

Flying
Blue spells you cast cost more to cast.

, , Sacrifice this creature: Destroy target artifact or enchantment.

, Discard two cards at random: This enchantment deals 4 damage to any target.

Target creature can't block this turn.
Draw a card.

Kicker (You may pay an additional as you cast this spell.)
Counter target spell if its mana value is 2 or less. If this spell was kicked, counter that spell if its mana value is 4 or less instead.

Domain — Look at the top X cards of your library, where X is the number of basic land types among lands you control. Put one of those cards into your hand and the rest on the bottom of your library in any order.

: Target blue or red creature gets +1/+0 until end of turn.

Choose a color. Target player reveals their hand and you choose a card of that color from it. That player discards that card.

Any number of target creatures become the color of your choice until end of turn.
Draw a card.