All creatures have protection from black.

All creatures have protection from red.

If you would draw a card, you may instead choose land or nonland and reveal cards from the top of your library until you reveal a card of the chosen kind. Put that card into your hand and put all other cards revealed this way on the bottom of your library in any order.

Flying
When Abyssal Horror enters the battlefield, target player discards two cards.

When Academy Researchers enters the battlefield, you may put an Aura card from your hand onto the battlefield attached to Academy Researchers.

Acidic Soil deals damage to each player equal to the number of lands they control.

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
: Regenerate Albino Troll.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Whenever a creature enters the battlefield under your control, you gain life equal to its toughness.

Flying
: Target attacking or blocking creature gets +1/+1 until end of turn.

Counter target artifact or enchantment spell.

At the beginning of each player's end step, Antagonism deals 2 damage to that player unless one of their opponents was dealt damage this turn.

Arc Lightning deals 3 damage divided as you choose among one, two, or three targets.

Each player can't cast more than one spell each turn.

: Untap two target lands.

Shroud (This creature can't be the target of spells or abilities.)
Whenever you cast an enchantment spell, draw a card.

Trample

Trample
When Argothian Wurm enters the battlefield, any player may sacrifice a land. If a player does, put Argothian Wurm on top of its owner's library.

Return Attunement to its owner's hand: Draw three cards, then discard four cards.