When Oath of Chandra enters, it deals 3 damage to target creature an opponent controls.
At the beginning of each end step, if a planeswalker entered the battlefield under your control this turn, Oath of Chandra deals 2 damage to each opponent.

Flying
When Malfegor enters, discard your hand. Each opponent sacrifices a creature of their choice for each card discarded this way.

Equipped creature gets +1/+2.
Equip
Whenever a 1/1 creature you control enters, you may return this card from your graveyard to the battlefield, then attach it to that creature.

Each land is a Swamp in addition to its other land types.

: Add .
: Add or . Activate only if you control a Swamp.

Menace, trample
Mayhem (You may cast this card from your graveyard for if you discarded it this turn. Timing rules still apply.)

: Draw a card. Activate only during your turn, before attackers are declared.

Whenever you cast a green creature spell, you may search your library for a creature card, reveal it, then shuffle and put that card on top.
Whenever you cast a blue creature spell, reveal the top card of your library. If it's a creature card, put that card into your hand.

: This turn, each creature you control enters with an additional +1/+1 counter on it.
, Remove a +1/+1 counter from a creature you control: Draw a card.

Enchant land
When this Aura enters, gain control of enchanted land until end of turn.
At the beginning of your upkeep, untap enchanted land. You gain control of that land until end of turn.

Target blocking creature gets +7/+7 until end of turn.

Flying
When this creature enters, draw two cards.
Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

If a creature an opponent controls would die, exile it instead.
: This creature gets +1/+1 until end of turn.

All Nightmares get +1/+1.
, Pay 3 life: Put target creature card from a graveyard onto the battlefield under your control. That creature is black and is a Nightmare in addition to its other creature types.
When Chainer leaves the battlefield, exile all Nightmares.

: Add .
, : Draw a card. Activate only if you control a creature with power 4 or greater.

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

Cards in graveyards can't be the targets of spells or abilities.
, : Exile this artifact and all cards from all graveyards. Draw a card.

Woman Who Walked the Earth — When Martha Jones enters, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")
Whenever you sacrifice a Clue, Martha Jones and up to one other target creature can't be blocked this turn.
Doctor's companion (You can have two commanders if the other is the Doctor.)

Other Elf creatures you control get +1/+1.
: Add for each Elf you control.

This land enters tapped unless you control two or fewer other lands.
: Add or .