Tyrant of Valakut

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Flying
When Tyrant of Valakut enters, if its surge cost was paid, it deals 3 damage to any target.

Bearer of Silence

Devoid (This card has no color.)
When you cast this spell, you may pay . If you do, target opponent sacrifices a creature. ( represents colorless mana.)
Flying
Bearer of Silence can’t block.

Dawnbreak Reclaimer

Flying
At the beginning of your end step, choose a creature card in an opponent’s graveyard, then that player chooses a creature card in your graveyard. You may return those cards to the battlefield under their owners’ control.

Teferi, Temporal Archmage

+1: Look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library.
−1: Untap up to four target permanents.
−10: You get an emblem with “You may activate loyalty abilities of planeswalkers you control on any player’s turn any time you could cast an instant.”
Teferi, Temporal Archmage can be your commander.

Dawnbreak Reclaimer

Flying
At the beginning of your end step, choose a creature card in an opponent’s graveyard, then that player chooses a creature card in your graveyard. You may return those cards to the battlefield under their owners’ control.

Ugin’s Insight

Scry X, where X is the highest mana value among permanents you control, then draw three cards.

Altar’s Reap

As an additional cost to cast this spell, sacrifice a creature.
Draw two cards.

Undergrowth Champion

If damage would be dealt to Undergrowth Champion while it has a +1/+1 counter on it, prevent that damage and remove a +1/+1 counter from Undergrowth Champion.
Landfall — Whenever a land you control enters, put a +1/+1 counter on Undergrowth Champion.

Undergrowth Champion

If damage would be dealt to Undergrowth Champion while it has a +1/+1 counter on it, prevent that damage and remove a +1/+1 counter from Undergrowth Champion.
Landfall — Whenever a land you control enters, put a +1/+1 counter on Undergrowth Champion.

Anticipate

Look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Sire of Stagnation

Devoid (This card has no color.)
Whenever a land an opponent controls enters, that player exiles the top two cards of their library and you draw two cards.

Sire of Stagnation

Devoid (This card has no color.)
Whenever a land an opponent controls enters, that player exiles the top two cards of their library and you draw two cards.

Ugin’s Insight

Scry X, where X is the highest mana value among permanents you control, then draw three cards.

Tightening Coils

Enchant creature
Enchanted creature gets -6/-0 and loses flying.

Outnumber

Outnumber deals damage to target creature equal to the number of creatures you control.

Exalted Angel

Flying
Whenever Exalted Angel deals damage, you gain that much life.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Starfield of Nyx

At the beginning of your upkeep, you may return target enchantment card from your graveyard to the battlefield.
As long as you control five or more enchantments, each other non-Aura enchantment you control is a creature in addition to its other types and has base power and base toughness each equal to its mana value.

Pia and Kiran Nalaar

When Pia and Kiran Nalaar enters, create two 1/1 colorless Thopter artifact creature tokens with flying.
, Sacrifice an artifact: Pia and Kiran Nalaar deals 2 damage to any target.

Fierce Invocation

Manifest the top card of your library, then put two +1/+1 counters on it. (To manifest a card, put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it’s a creature card.)

Shaman of Forgotten Ways

: Add two mana in any combination of colors. Spend this mana only to cast creature spells.
Formidable — , : Each player’s life total becomes the number of creatures they control. Activate only if creatures you control have total power 8 or greater.

Kiora, the Crashing Wave

+1: Until your next turn, prevent all damage that would be dealt to and dealt by target permanent an opponent controls.
−1: Draw a card. You may play an additional land this turn.
−5: You get an emblem with “At the beginning of your end step, create a 9/9 blue Kraken creature token.”

Elspeth, Sun’s Champion

+1: Create three 1/1 white Soldier creature tokens.
−3: Destroy all creatures with power 4 or greater.
−7: You get an emblem with “Creatures you control get +2/+2 and have flying.”

Hungering Yeti

As long as you control a green or blue permanent, you may cast Hungering Yeti as though it had flash. (You may cast it any time you could cast an instant.)