When Revenant of Winter enters the battlefield, tap target creature you don't control. It doesn't untap during its controller's next untap step.
Escape—{4}{U}, Exile four other cards from your graveyard.

Revolution's Juggernaut has haste as long as you control another Soldier.
Revolution's Juggernaut attacks each turn if able.

{2}, Sacrifice a land: Create two 1/1 red Soldier creature tokens.
Revolt — Whenever Revolutionary Recruiter attacks, if a permanent you controlled left the battlefield this turn, other creatures you control get +1/+0 until end of turn.

Whenever you cast a black spell, each opponent loses X life, where X is the number of colors spent to cast it. If X is four or more, each opponent sacrifices a creature.

Rose Court Bloodletter has first strike as long as it's attacking.
{R}, Exile Rose Court Bloodletter from your graveyard: Put a +1/+1 counter on target creature you control that dealt damage to a player this turn.

Flash
Rose Court Champion can only attack or block alone.
Whenever you draw your second card each turn, put a +1/+1 counter on Rose Court Champion.

When Rose Court Claymore enters the battlefield, you may attach it to target creature you control.
Equipped creature gets +2/+0.
Equip {2}

Prowess
{U}{R}, Exile Rose Court Favored from your graveyard: When you cast your next instant or sorcery spell this turn, copy it. You may choose new targets for the copy.

Whenever you cast a noncreature or Wizard spell, Rose Court Mentor deals 1 damage to any target.

Menace
Discard a card, Sacrifice Rose Court Supplicant: Draw a card.

This spell costs {1} less to cast for each land card in your graveyard.
Destroy target creature. Its controller loses 2 life.

Reveal the top six cards of your library. Put all land cards from among them onto the battlefield, then an opponent separates the remaining cards into two piles. Put one pile into your hand and the other into your graveyard.

Scarred Primeval has vigilance and trample as long as you're ancient.

Multitude {4}{G}{G}
Trample
As long as you control five or more creatures, Scion of the Wildcourt gets +2/+2.

This spell can't be countered.
Hexproof
As long as you're ancient, creatures you control have trample and haste.

{4}{U}, Sacrifice Scribe of Lost Texts: Return target instant or sorcery card from your graveyard to your hand. This ability costs {2} less to activate for each creature that dealt damage to an opponent this turn.

Whenever Secretkeeper of the Dead enters the battlefield or you cast another spell from a graveyard, draw a card.
Escape—{5}{U}{U}, Exile five other cards from your graveyard.

Flying
Whenever one or more nontoken Spirits you control attack, create a 1/1 white Spirit creature token with flying.

{T}: Add two mana of any one color. Spend this mana only to cast Elemental spells.

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

Choose one —
• Counter target spell unless its controller pays {2}.
• Tap target permanent. If it's a creature, it doesn't untap during its controller's next untap step.

Choose one —
• Slayer's Determination deals 2 damage divided as you choose among one or two targets.
• Target creature gains double strike until end of turn.

Nonland permanent cards in graveyards and libraries can't enter the battlefield.
Players can't cast spells from graveyards or libraries.

Sparring Partner has first strike as long as it's attacking.
When Sparring Partner dies, create a 1/1 red Soldier creature token.

Enchant land
Enchanted land has “{T}: Tap target nonland permanent. Its activated abilities can't be activated until end of turn.”