The Lost Caverns of Ixalan

Basking Capybara | Creature | Capybara | Descend 4 — Basking Capybara gets +3/+0 as long as there are four or more permanent cards in your graveyard. | Ilse Gort

Disturbed Slumber | Instant | | Until end of turn, target land you control becomes a 4/4 Dinosaur creature with reach and haste. It's still a land. It must be blocked this turn if able. | David Palumbo

Malamet Brawler | Creature | Cat Warrior | Whenever Malamet Brawler attacks, target attacking creature gains trample until end of turn. | Oriana Menendez

Over the Edge | Sorcery | | Choose one — • Destroy target artifact or enchantment. • Target creature you control explores, then it explores again. (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 that creature, then put the card back or put it into your graveyard. Then repeat this process.) | Ryan Valle

Poison Dart Frog | Creature | Frog | Reach {T}: Add one mana of any color. {2}: Poison Dart Frog gains deathtouch until end of turn. | Julia Metzger

Staggering Size | Instant | | Target creature gets +3/+3 and gains trample until end of turn. | Fajareka Setiawan