Target creature you control gets +2/+0 until end of turn. When that creature leaves the battlefield this turn, you get a boon with "When you cast your next creature spell, it perpetually gets +2/+0."
Draw a card.

Target creature can block any number of creatures this turn.

Choose one —
• Target creature gains indestructible until end of turn.
• Destroy target creature with toughness 4 or greater.

Target creature gets +2/+2 until end of turn. If it's a Vampire, it gains first strike until end of turn.

This spell costs more to cast if it targets a creature.
Exile target nonland permanent.

Destroy target blocking creature.

As an additional cost to cast this spell, discard X cards.
Exile X target attacking creatures.

Target creature gets +1/+1 until end of turn. Untap that creature.

Untap target creature you control. It gets +2/+2 until end of turn. If it's a Dwarf, you may attach an Equipment you control to it.

This spell costs less to cast for each creature your opponents control.
Create a 0/4 colorless Wall creature token with defender. You gain 4 life.

Wanderer's Intervention deals 4 damage to target attacking or blocking creature.

You gain life equal to the number of creatures on the battlefield plus the number of artifacts on the battlefield.

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

Prevent all combat damage that would be dealt by target attacking creature this turn.

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

Cast this spell only during the declare attackers step and only if you've been attacked this step.
Creatures you control get +2/+2 until end of turn.

Create three 2/2 white Knight creature tokens. Exile them at the beginning of the next cleanup step.

Up to two target creatures each get +2/+2 until end of turn. If you control an artifact and an enchantment, those creatures also gain lifelink until end of turn.

You gain 5 life.

Target creature gets +2/+2 until end of turn. If it's blocking, instead put two +1/+1 counters on it.
Cycling

Choose one. If you control a commander as you cast this spell, you may choose both instead.
• Create a number of 1/1 red Warrior creature tokens equal to the number of creatures target player controls.
• Will of the Mardu deals damage to target creature equal to the number of creatures you control.

Target creature gets +2/+2 until end of turn. Put a flying counter on it. Scry 1.

Target player sacrifices an attacking creature of their choice.
Storm

Target creature gets +1/+3 and gains flying until end of turn. Untap it.

Destroy target nonland permanent if another permanent with the same name is on the battlefield.
Draw a card.

Exile target enchantment.
Cycling

Prevent the next 3 damage that would be dealt to any target this turn.
Draw a card.

Radiance — Target creature and each other creature that shares a color with it get +1/+1 until end of turn.

Buyback
As an additional cost to cast this spell, sacrifice a creature.
You gain life equal to the sacrificed creature's toughness.

Target creature defending player controls gets +3/+0 until end of turn. That creature can block up to two additional creatures this turn.