At the beginning of the Horde's precombat main phase, reveal an additional card from the top of the Horde's library.
Hero's Reward — When Plundered Statue is put into a graveyard from anywhere, each player draws a card.

Enchant creature
At the beginning of your upkeep, put a +1/+1 counter on enchanted creature.
When enchanted creature attacks or blocks, sacrifice Primal Cocoon.

As Prism Ring enters the battlefield, choose a color.
Whenever you cast a spell of the chosen color, you gain 1 life.

When Prophetic Prism enters the battlefield, draw a card.
, : Add one mana of any color.

: Add or .
: Rakdos Keyrune becomes a 3/1 black and red Devil artifact creature with first strike until end of turn.

[+1]: Look at the top two cards of your library. Put one of them into your hand and the other into your graveyard.
[−3]: Ral, Izzet Viceroy deals damage to target creature equal to the total number of instant and sorcery cards you own in exile and in your graveyard.
[−8]: You get an emblem with "Whenever you cast an instant or sorcery spell, this emblem deals 4 damage to any target and you draw two cards."

Skulk (This creature can't be blocked by creatures with greater power.)
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

You have no maximum hand size.
: Add .

Rift Bolt deals 3 damage to any target.
Suspend 1— (Rather than cast this card from your hand, you may pay and exile it with a time counter on it. At the beginning of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost.)

Destroy target artifact or enchantment.
Investigate. (Create a colorless Clue artifact token with ", Sacrifice this artifact: Draw a card.")

Red spells you cast cost less to cast.

Flying
When Saheeli's Silverwing enters the battlefield, look at the top card of target opponent's library.

: Add .
, : Return target commander you own from the battlefield to your hand. Activate this ability only during your turn.

Blue spells you cast cost less to cast.

: Add , , or .
Cycling (, Discard this card: Draw a card.)

Sacrifice any number of lands. Search your library for up to that many land cards, put them onto the battlefield tapped, then shuffle your library.

Flying
When Scavenging Harpy enters the battlefield, exile target card from an opponent's graveyard.

Whenever Scrap Trawler or another artifact you control is put into a graveyard from the battlefield, return to your hand target artifact card in your graveyard with lesser converted mana cost.

Landfall — Whenever a land enters the battlefield under your control, Scythe Leopard gets +1/+1 until end of turn.