Strive — This spell costs more to cast for each target beyond the first.
Until end of turn, any number of target creatures each get +1/+1 and gain ": This creature fights another target creature."

Target creature gets +0/+5 and gains reach until end of turn.

Search your library for up to two creature cards with different names, reveal them, put them into your hand, then shuffle.

Target creature gets +2/+2 until end of turn. You may remove a -1/-1 counter from it.

Target creature you control gains hexproof until end of turn. You gain life equal to that creature's toughness.

Target creature gets +2/+2 until end of turn. (Then exile this card. You may cast the creature later from exile.)

Destroy target artifact, enchantment, or creature with flying. Scry 1.

Shredding Winds deals 7 damage to target creature with flying.

Target creature gets -5/-0 until end of turn.

You and target opponent arm-wrestle. If you win, create a 3/3 green Ape creature token.

Put a +1/+1 counter on target creature you control, then each modified creature you control deals damage equal to its power to target creature you don't control. (Equipment, Auras you control, and counters are modifications.)

Target creature gets +1/+1 and gains reach until end of turn.

Target creature you control fights target creature you don't control. When the creature you control wins the fight, draw a card.

All lands gain shroud until end of turn.
Draw a card.

Destroy target artifact or enchantment.
Draw a card.

If a black creature with flying is attacking, you may pay rather than pay this spell's mana cost.
Destroy target attacking creature with flying.

Spree (Choose one or more additional costs.)
+ — Mill four cards. You may put up to two creature and/or land cards from among the milled cards into your hand.
+ — You may put up to two creature cards from your hand onto the battlefield.
+ — Creatures you control with power 4 or greater gain hexproof and indestructible until end of turn.

You may discard a Forest card rather than pay this spell's mana cost.
Prevent all combat damage that would be dealt by unblocked creatures this turn.

Put a +1/+1 counter on target creature you control. It gains hexproof until end of turn.

Target creature gets +1/+1 and gains reach until end of turn.

Strive — This spell costs more to cast for each target beyond the first.
Choose any number of target creatures. Double the number of +1/+1 counters on each of them.

Mill four cards. You may put a permanent card from among them into your hand. You gain 1 life.

Choose up to two target permanent cards in your graveyard. Roll a d20 and add the total mana value of those cards.
1-14 | Return those cards to your hand.
15+ | Return those cards to your hand. You gain life equal to their total mana value.

Untap target creature. It gets +2/+4 and gains reach until end of turn.

Target creature you control gets +1/+0 until end of turn for each mana from a Treasure that was spent to cast this spell. Then that creature deals damage equal to its power to target creature an opponent controls.

Tap all blocking creatures. Prevent all combat damage that would be dealt this turn. Each attacking creature and each blocking creature doesn't untap during its controller's next untap step.

Create three 1/1 green Saproling creature tokens.

Destroy target enchantment. Clash with an opponent. If you win, destroy all enchantments your opponents control. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)

Destroy target artifact or enchantment. You gain 4 life.

Create a 1/1 green Saproling creature token.