Core Set 2020

Barkhide Troll | Creature | Troll | Barkhide Troll enters the battlefield with a +1/+1 counter on it. {1}, Remove a +1/+1 counter from Barkhide Troll: Barkhide Troll gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.) | Grzegorz Rutkowski

Greenwood Sentinel | Creature | Elf Scout | Vigilance (Attacking doesn't cause this creature to tap.) | Johann Bodin

Growth Cycle | Instant | | Target creature gets +3/+3 until end of turn. It gets an additional +2/+2 until end of turn for each card named Growth Cycle in your graveyard. | Svetlin Velinov

Leafkin Druid | Creature | Elemental Druid | {T}: Add {G}. If you control four or more creatures, add {G}{G} instead. | Filip Burburan

Plummet | Instant | | Destroy target creature with flying. | Filip Burburan

Rabid Bite | Sorcery | | Target creature you control deals damage equal to its power to target creature you don't control. | Karl Kopinski

Season of Growth | Enchantment | | Whenever a creature enters the battlefield under your control, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) Whenever you cast a spell that targets a creature you control, draw a card. | Randy Vargas

Voracious Hydra | Creature | Hydra | Trample Voracious Hydra enters the battlefield with X +1/+1 counters on it. When Voracious Hydra enters the battlefield, choose one — • Double the number of +1/+1 counters on Voracious Hydra. • Voracious Hydra fights target creature you don't control. | Wayne Reynolds

Woodland Champion | Creature | Elf Scout | Whenever one or more tokens enter the battlefield under your control, put that many +1/+1 counters on Woodland Champion. | Randy Vargas

Creeping Trailblazer | Creature | Elemental | Other Elementals you control get +1/+0. {2}{R}{G}: Creeping Trailblazer gets +1/+1 until end of turn for each Elemental you control. | Johan Grenier