Keyword: Kicker

Kicker (You may pay an additional as you cast this spell.)
If Kavu Titan was kicked, it enters the battlefield with three +1/+1 counters on it and with trample.

Kicker (You may pay an additional as you cast this spell.)
Flying
When Kangee, Aerie Keeper enters the battlefield, if it was kicked, put X feather counters on it.
Other Bird creatures get +1/+1 for each feather counter on Kangee, Aerie Keeper.

Kicker (You may pay an additional as you cast this spell.)
Kavu Aggressor can’t block.
If Kavu Aggressor was kicked, it enters the battlefield with a +1/+1 counter on it.

Kicker (You may pay an additional as you cast this spell.)
: Regenerate Urborg Skeleton.
If Urborg Skeleton was kicked, it enters the battlefield with a +1/+1 counter on it.

Kicker (You may pay an additional as you cast this spell.)
Draw three cards, then discard two cards. If this spell was kicked, target player discards two cards.

Kicker (You may pay an additional as you cast this spell.)
Reach (This creature can block creatures with flying.)
If Pincer Spider was kicked, it enters the battlefield with a +1/+1 counter on it.

Kicker (You may pay an additional as you cast this spell.)
Canopy Surge deals 1 damage to each creature with flying and each player. If this spell was kicked, it deals 4 damage to each creature with flying and each player instead.

Kicker (You may pay an additional as you cast this spell.)
Vodalian Serpent can’t attack unless defending player controls an Island.
If Vodalian Serpent was kicked, it enters the battlefield with four +1/+1 counters on it.

Kicker (You may pay an additional as you cast this spell.)
Destroy target nonblack creature. It can’t be regenerated. If this spell was kicked, Agonizing Demise deals damage equal to that creature’s power to the creature’s controller.

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

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

Kicker (You may pay an additional as you cast this spell.)
Trample, haste
At the beginning of the end step, if Skizzik wasn’t kicked, sacrifice it.

Kicker (You may pay an additional as you cast this spell.)
When Urborg Emissary enters the battlefield, if it was kicked, return target permanent 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.

Kicker (You may pay an additional as you cast this spell.)
If Faerie Squadron was kicked, it enters the battlefield with two +1/+1 counters on it and with flying.

Kicker (You may pay an additional as you cast this spell.)
When Benalish Emissary enters the battlefield, if it was kicked, destroy target land.

Kicker (You may pay an additional as you cast this spell.)
When Shivan Emissary enters the battlefield, if it was kicked, destroy target nonblack creature. It can’t be regenerated.

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

Kicker (You may pay an additional as you cast this spell.)
Target creature gains trample until end of turn. Whenever that creature deals combat damage this turn, if this spell was kicked, you gain life equal to that damage.

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

Kicker (You may pay an additional as you cast this spell.)
Destroy target artifact or enchantment. If this spell was kicked, draw two cards.

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.

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

Kicker (You may pay an additional as you cast this spell.)
Target player discards a card. If this spell was kicked, that player discards three cards instead.