Shivan Dragon

Flying (This creature can’t be blocked except by creatures with flying or reach.)
: Shivan Dragon gets +1/+0 until end of turn.

Coalition Relic

: Add one mana of any color.
: Put a charge counter on Coalition Relic.
At the beginning of your precombat main phase, remove all charge counters from Coalition Relic. Add one mana of any color for each charge counter removed this way.

Grinning Totem

, , Sacrifice Grinning Totem: Search target opponent’s library for a card and exile it. Then that player shuffles their library. Until the beginning of your next upkeep, you may play that card. At the beginning of your next upkeep, if you haven’t played it, put it into its owner’s graveyard.

Mirari

Whenever you cast an instant or sorcery spell, you may pay . If you do, copy that spell. You may choose new targets for the copy.

Sisters of Stone Death

: Target creature blocks Sisters of Stone Death this turn if able.
: Exile target creature blocking or blocked by Sisters of Stone Death.
: Put a creature card exiled with Sisters of Stone Death onto the battlefield under your control.

Agrus Kos, Wojek Veteran

Whenever Agrus Kos, Wojek Veteran attacks, attacking red creatures get +2/+0 and attacking white creatures get +0/+2 until end of turn.

Szadek, Lord of Secrets

Flying
If Szadek, Lord of Secrets would deal combat damage to a player, instead put that many +1/+1 counters on Szadek and that player mills that many cards.

Razia, Boros Archangel

Flying, vigilance, haste
: The next 3 damage that would be dealt to target creature you control this turn is dealt to another target creature instead.

Tolsimir Wolfblood

Other green creatures you control get +1/+1.
Other white creatures you control get +1/+1.
: Create Voja, a legendary 2/2 green and white Wolf creature token.

Shivan Dragon

Flying (This creature can’t be blocked except by creatures with flying or reach.)
: Shivan Dragon gets +1/+0 until end of turn.

Sanctum Guardian

Sacrifice Sanctum Guardian: The next time a source of your choice would deal damage to any target this turn, prevent that damage.

Doomsday Specter

Flying
When Doomsday Specter enters the battlefield, return a blue or black creature you control to its owner’s hand.
Whenever Doomsday Specter deals combat damage to a player, look at that player’s hand and choose a card from it. The player discards that card.

Tolsimir Wolfblood

Other green creatures you control get +1/+1.
Other white creatures you control get +1/+1.
: Create Voja, a legendary 2/2 green and white Wolf creature token.

Sanctum Guardian

Sacrifice Sanctum Guardian: The next time a source of your choice would deal damage to any target this turn, prevent that damage.

Sanctum Guardian

Sacrifice Sanctum Guardian: The next time a source of your choice would deal damage to any target this turn, prevent that damage.

Teferi’s Puzzle Box

At the beginning of each player’s draw step, that player puts the cards in their hand on the bottom of their library in any order, then draws that many cards.

Shivan Dragon

Flying (This creature can’t be blocked except by creatures with flying or reach.)
: Shivan Dragon gets +1/+0 until end of turn.

Reflexes

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.)
Enchanted creature has first strike. (It deals combat damage before creatures without first strike.)

Flame Wave

Flame Wave deals 4 damage to target player or planeswalker and each creature that player or that planeswalker’s controller controls.

Deathgazer

Whenever Deathgazer blocks or becomes blocked by a nonblack creature, destroy that creature at end of combat.

Kentaro, the Smiling Cat

Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)
You may pay rather than pay the mana cost for Samurai spells you cast, where X is that spell’s converted mana cost.

Hisoka, Minamo Sensei

, Discard a card: Counter target spell if it has the same converted mana cost as the discarded card.