Ixalan

Bellowing Aegisaur | Creature | Dinosaur | Enrage — Whenever Bellowing Aegisaur is dealt damage, put a +1/+1 counter on each other creature you control. | Craig J Spearing

Deathless Ancient | Creature | Vampire Knight | Flying Tap three untapped Vampires you control: Return Deathless Ancient from your graveyard to your hand. | Nils Hamm

Queen's Agent | Creature | Vampire Scout | Lifelink When Queen's Agent enters the battlefield, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.) | Winona Nelson

Burning Sun's Avatar | Creature | Dinosaur Avatar | When Burning Sun's Avatar enters the battlefield, it deals 3 damage to target opponent or planeswalker and 3 damage to up to one target creature. | Randy Vargas

Sun-Crowned Hunters | Creature | Dinosaur | Enrage — Whenever Sun-Crowned Hunters is dealt damage, it deals 3 damage to target opponent or planeswalker. | Aaron Miller

Carnage Tyrant | Creature | Dinosaur | This spell can't be countered. Trample, hexproof | Yeong-Hao Han

Colossal Dreadmaw | Creature | Dinosaur | Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) | Jesper Ejsing