Crystal Slipper

Equipped creature gets +1/+0 and has haste.
Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Forever Young

Put any number of target creature cards from your graveyard on top of your library.
Draw a card.

Scorching Dragonfire

Scorching Dragonfire deals 3 damage to target creature or planeswalker. If that creature or planeswalker would die this turn, exile it instead.

Blow Your House Down

Up to three target creatures can't block this turn. Destroy any of them that are Walls.

Brimstone Trebuchet

Defender, reach
{T}: Brimstone Trebuchet deals 1 damage to each opponent.
Whenever a Knight you control enters, untap Brimstone Trebuchet.

Thrill of Possibility

As an additional cost to cast this spell, discard a card.
Draw two cards.

Golden Egg

When Golden Egg enters, draw a card.
{1}, {T}, Sacrifice Golden Egg: Add one mana of any color.
{2}, {T}, Sacrifice Golden Egg: You gain 3 life.

Mountain

Raging Redcap

Double strike (This creature deals both first-strike and regular combat damage.)

Reave Soul

Destroy target creature with power 3 or less.

Weaselback Redcap

{1}{R}: Weaselback Redcap gets +2/+0 until end of turn.

Swamp

Curry Favor

You gain X life and each opponent loses X life, where X is the number of Knights you control.

Smitten Swordmaster

Smitten Swordmaster // Curry Favor

Lash of Thorns

Target creature gets +2/+1 and gains deathtouch until end of turn.

Boulder Rush

Target creature gets +2/+0 until end of turn. (Then exile this card. You may cast the creature later from exile.)

Rimrock Knight

Rimrock Knight // Boulder Rush

Memory Theft

Target opponent reveals their hand. You choose a nonland card from it. That player discards that card. You may put a card that has an Adventure that player owns from exile into that player's graveyard.