Ixalan

Deathgorge Scavenger | Creature | Dinosaur | 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. | Tyler Jacobson

Deeproot Champion | Creature | Merfolk Shaman | Whenever you cast a noncreature spell, put a +1/+1 counter on Deeproot Champion. | Raymond Swanland

Emperor's Vanguard | Creature | Human Scout | Whenever Emperor's Vanguard deals combat damage to a player, 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.) | Victor Adame Minguez

Growing Rites of Itlimoc | Legendary Enchantment | | When Growing Rites of Itlimoc enters the battlefield, look at the top four cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order. At the beginning of your end step, if you control four or more creatures, transform Growing Rites of Itlimoc. | Grzegorz Rutkowski

Old-Growth Dryads | Creature | Dryad | When Old-Growth Dryads enters the battlefield, each opponent may search their library for a basic land card, put it onto the battlefield tapped, then shuffle. | Yongjae Choi

Ripjaw Raptor | Creature | Dinosaur | Enrage — Whenever Ripjaw Raptor is dealt damage, draw a card. | Ryan Pancoast

Shapers' Sanctuary | Enchantment | | Whenever a creature you control becomes the target of a spell or ability an opponent controls, you may draw a card. | Zezhou Chen

Verdant Sun's Avatar | Creature | Dinosaur Avatar | Whenever Verdant Sun's Avatar or another creature enters the battlefield under your control, you gain life equal to that creature's toughness. | Izzy

Waker of the Wilds | Creature | Merfolk Shaman | {X}{G}{G}: Put X +1/+1 counters on target land you control. That land becomes a 0/0 Elemental creature with haste. It's still a land. | Shreya Shetty

Regisaur Alpha | Creature | Dinosaur | Other Dinosaurs you control have haste. When Regisaur Alpha enters the battlefield, create a 3/3 green Dinosaur creature token with trample. | Jonathan Kuo

Rootbound Crag | Land | | Rootbound Crag enters the battlefield tapped unless you control a Mountain or a Forest. {T}: Add {R} or {G}. | Grzegorz Rutkowski

Sunpetal Grove | Land | | Sunpetal Grove enters the battlefield tapped unless you control a Forest or a Plains. {T}: Add {G} or {W}. | Dimitar Marinski