Exile target black or red permanent.

Target creature you control gains protection from the color of your choice until end of turn.
Rebound

Prevent all damage target creature would deal this turn. That creature's controller may sacrifice a land of their choice. If the player does, they may copy this spell and may choose a new target for that copy.

Buyback
Target creature can't attack this turn.

Prevent all damage that would be dealt to you and permanents you control this turn by sources you don't control. If damage is prevented this way, you may have Channel Harm deal that much damage to target creature.

Convoke
Prevent all damage that would be dealt by creatures this turn. You gain life equal to the damage prevented this way.

Creatures you control get +1/+1 until end of turn.

Sweep — Return any number of Plains you control to their owner's hand. Creatures you control get +1/+1 until end of turn for each Plains returned this way.

Choose one —
• Charge of the Mites deals damage equal to the number of creatures you control to target creature or planeswalker.
• Create two 1/1 colorless Phyrexian Mite artifact creature tokens with toxic 1 and "This token can't block."

Destroy target attacking creature. You gain life equal to its power.

Put a -1/-1 counter on each attacking creature.

Destroy target creature with power 4 or greater. (Then exile this card. You may cast the creature later from exile.)

Affinity for Cats
Creatures you control get +2/+2 until end of turn.

Destroy target enchantment.
Cycling

Convoke
Any number of target nonland permanents you control phase out. (Treat them and anything attached to them as though they don't exist until your next turn.)

Tiered (Choose one additional cost.)
• Cross-Slash — — Destroy target tapped creature.
• Blade Beam — — Destroy any number of target tapped creatures with different controllers.
• Omnislash — — Destroy all tapped creatures.

Exile target creature you control, then return that card to the battlefield under your control.

Destroy target creature with toughness 4 or greater.

Prevent all damage that would be dealt to you and planeswalkers you control this turn by sources you don't control. If damage from a creature source is prevented this way, Comeuppance deals that much damage to that creature. If damage from a noncreature source is prevented this way, Comeuppance deals that much damage to the source's controller.

Target creature you control gets +2/+2 until end of turn. If that creature has toxic, draw a card.

Target artifact or creature you control gains hexproof and indestructible until end of turn. (Then exile this card. You may cast the creature later from exile.)

Put target attacking creature on the bottom of its owner's library. Its controller gains life equal to its toughness.

Cast this spell only if a creature is attacking you.
Create three 1/1 white Spirit creature tokens with flying.

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

Choose up to four target creature cards in your graveyard that were put there from the battlefield this turn. Return them to the battlefield.

Exile target creature, then roll a d20.
1-9 | Its controller creates a 4/4 green Ox creature token.
10-19 | Its controller creates a 2/2 green Boar creature token.
20 | Its controller creates a 0/1 white Goat creature token.

Addendum — If you cast this spell during your main phase, put a shield counter on a creature you control.
Choose a kind of counter on a creature you control. Put a counter of that kind on each other creature you control.

Choose a creature type. Coordinated Barrage deals damage to target attacking or blocking creature equal to the number of permanents you control of the chosen type.

Creatures you control get +2/+1 until end of turn.
Cycling

Choose one —
• Coordinated Maneuver deals damage equal to the number of creatures you control to target creature or planeswalker.
• Destroy target enchantment.