Warriors' Lesson

Spree (Choose one or more additional costs.)

+ — Put two +1/+1 counters on target creature.

+ — Target creature gains trample until end of turn.

+ — Until end of turn, target creature gains "Whenever this creature deals combat damage to a player, draw two cards."

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.

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)

Untap target creature. Until end of turn, it gains hexproof, reach, and "Whenever this creature becomes tapped, it deals damage equal to its power to up to one target creature."

Until end of turn, target creature you control gains indestructible and "Whenever this creature is dealt damage, put that many +1/+1 counters on it."

It becomes night. Until end of turn, target creature gets +1/+0 and gains trample and "Whenever this creature deals combat damage to a player, draw a card."

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Target creature you control gets +1/+1 until end of turn. You draw a card and gain 1 life.