You may pay and tap an untapped artifact you control rather than pay this spell’s mana cost.
Flying
Artista: Tyler Jacobson
Board the Weatherlight
Look at the top five cards of your library. You may reveal a historic card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. (Artifacts, legendaries, and Sagas are historic.)
Opt
Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)
Draw a card.
Josu Vess, Lich Knight
Kicker (You may pay an additional as you cast this spell.)
Menace
When Josu Vess, Lich Knight enters the battlefield, if it was kicked, create eight 2/2 black Zombie Knight creature tokens with menace.
Nissa’s Judgment
Support 2. (Put a +1/+1 counter on each of up to two target creatures.)
Choose up to one target creature an opponent controls. Each creature you control with a +1/+1 counter on it deals damage equal to its power to that creature.
Ruric Thar, the Unbowed
Vigilance, reach
Ruric Thar, the Unbowed attacks each combat if able.
Whenever a player casts a noncreature spell, Ruric Thar deals 6 damage to that player.
Kumena, Tyrant of Orazca
Tap another untapped Merfolk you control: Kumena, Tyrant of Orazca can’t be blocked this turn.
Tap three untapped Merfolk you control: Draw a card.
Tap five untapped Merfolk you control: Put a +1/+1 counter on each Merfolk you control.
Kumena, Tyrant of Orazca
Tap another untapped Merfolk you control: Kumena, Tyrant of Orazca can’t be blocked this turn.
Tap three untapped Merfolk you control: Draw a card.
Tap five untapped Merfolk you control: Put a +1/+1 counter on each Merfolk you control.
Vizkopa Guildmage
: Target creature gains lifelink until end of turn.
: Whenever you gain life this turn, each opponent loses that much life.
Thrill-Kill Assassin
Deathtouch
Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can’t block as long as it has a +1/+1 counter on it.)
Deathgorge Scavenger
Whenever Deathgorge Scavenger enters the battlefield or attacks, you may exile target card from a graveyard. If a creature card is exiled this way, you gain 2 life. If a noncreature card is exiled this way, Deathgorge Scavenger gets +1/+1 until end of turn.
Wakening Sun’s Avatar
When Wakening Sun’s Avatar enters the battlefield, if you cast it from your hand, destroy all non-Dinosaur creatures.
Wakening Sun’s Avatar
When Wakening Sun’s Avatar enters the battlefield, if you cast it from your hand, destroy all non-Dinosaur creatures.
Deathgorge Scavenger
Whenever Deathgorge Scavenger enters the battlefield or attacks, you may exile target card from a graveyard. If a creature card is exiled this way, you gain 2 life. If a noncreature card is exiled this way, Deathgorge Scavenger gets +1/+1 until end of turn.
Huatli, Warrior Poet
+2: You gain life equal to the greatest power among creatures you control.
0: Create a 3/3 green Dinosaur creature token with trample.
−X: Huatli, Warrior Poet deals X damage divided as you choose among any number of target creatures. Creatures dealt damage this way can’t block this turn.
Deathgorge Scavenger
Whenever Deathgorge Scavenger enters the battlefield or attacks, you may exile target card from a graveyard. If a creature card is exiled this way, you gain 2 life. If a noncreature card is exiled this way, Deathgorge Scavenger gets +1/+1 until end of turn.
Huatli, Warrior Poet
+2: You gain life equal to the greatest power among creatures you control.
0: Create a 3/3 green Dinosaur creature token with trample.
−X: Huatli, Warrior Poet deals X damage divided as you choose among any number of target creatures. Creatures dealt damage this way can’t block this turn.
Grimlock, Dinobot Leader // Grimlock, Ferocious King
Dinosaurs, Vehicles, and other Transformers® creatures you control get +2/+0.
, Convert a Transformers toy you own to its other mode: Grimlock, Dinobot Leader becomes Grimlock, Ferocious King.
Hour of Eternity
Exile X target creature cards from your graveyard. For each card exiled this way, create a token that’s a copy of that card, except it’s a 4/4 black Zombie.
Countervailing Winds
Counter target spell unless its controller pays for each card in your graveyard.
Cycling (, Discard this card: Draw a card.)
Hour of Eternity
Exile X target creature cards from your graveyard. For each card exiled this way, create a token that’s a copy of that card, except it’s a 4/4 black Zombie.
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.”
Pia and Kiran Nalaar
When Pia and Kiran Nalaar enters the battlefield, create two 1/1 colorless Thopter artifact creature tokens with flying.
, Sacrifice an artifact: Pia and Kiran Nalaar deals 2 damage to any target.
Skyship Stalker
Flying
: Skyship Stalker gets +1/+0 until end of turn.
: Skyship Stalker gains first strike until end of turn.
: Skyship Stalker gains haste until end of turn.
Hapatra, Vizier of Poisons
Whenever Hapatra, Vizier of Poisons deals combat damage to a player, you may put a -1/-1 counter on target creature.
Whenever you put one or more -1/-1 counters on a creature, create a 1/1 green Snake creature token with deathtouch.