, : Tap target creature. This ability costs less to activate during your turn.
, Sacrifice Hylda's Crown of Winter: Draw a card for each tapped creature your opponents control.

This creature enters prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)

Flying
, : Draw two cards, then discard a card.
Whenever Atemsis deals damage to an opponent, you may reveal your hand. If cards with at least six different mana values are revealed this way, that player loses the game.

, , Sacrifice this creature: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

This land enters tapped.
When this land enters, you gain 1 life.
: Add or .

(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)
When this Siege enters, choose one or both —
• Destroy all legendary creatures.
• Destroy all nonlegendary creatures.

Put nine +1/+1 counters on target land you control. It becomes a legendary 0/0 Elemental creature with haste named Vitu-Ghazi. It's still a land.

, : Target creature gets +2/+2 until end of turn.

Equipped creature gets +0/+1 and has ward . (Whenever equipped creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)
Equip . Activate only once each turn.

Enchant creature
: Untap enchanted creature.
Umbra armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)

, , Sacrifice a red creature, a green creature, and a white creature: Search your library for a card named Godsire, put it onto the battlefield, then shuffle.

Destroy all creatures. They can't be regenerated.
Threshold — If there are seven or more cards in your graveyard, instead destroy all creatures, then create two 1/1 white Spirit creature tokens with flying. Creatures destroyed this way can't be regenerated.

(: Add .)

First strike, menace
Whenever you cast your first instant or sorcery spell each turn, you may cast a spell with lesser mana value that shares a card type with it from your hand without paying its mana cost. If you don't, create First Mate Ragavan, a legendary 2/1 red Monkey Pirate creature token. It gains haste until end of turn.

Deathtouch
Wintermoor Commander's toughness is equal to the number of Knights you control.
Whenever this creature attacks, another target Knight you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Whenever this creature attacks, target creature defending player controls gets -3/-0 until end of turn.

Whenever Emmara becomes tapped, create a 1/1 white Soldier creature token with lifelink.

At the beginning of each upkeep, if no spells were cast last turn, transform this creature.

Whenever this creature attacks, it gets +X/+X until end of turn, where X is the number of legendary creatures you control.

Chain Lightning deals 3 damage to any target. Then that player or that permanent's controller may pay . If the player does, they may copy this spell and may choose a new target for that copy.