Core Set 2020

Herald of the Sun | Creature | Angel | Flying {3}{W}: Put a +1/+1 counter on another target creature with flying. | Micah Epstein

Loxodon Lifechanter | Creature | Elephant Cleric | When Loxodon Lifechanter enters the battlefield, you may have your life total become the total toughness of creatures you control. {5}{W}: Loxodon Lifechanter gets +X/+X until end of turn, where X is your life total. | Nicholas Gregory

Angelic Guardian | Creature | Angel | Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever one or more creatures you control attack, they gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.) | Sara Winters

Atemsis, All-Seeing | Legendary Creature | Sphinx | Flying {2}{U}, {T}: Draw two cards, then discard a card. Whenever Atemsis, All-Seeing deals damage to an opponent, you may reveal your hand. If cards with at least six different mana values are revealed this way, that player loses the game. | Ryan Pancoast

Frilled Sea Serpent | Creature | Serpent | {5}{U}{U}: Frilled Sea Serpent can't be blocked this turn. | Steven Belledin

Feral Abomination | Creature | Thrull | Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) | Darek Zabrocki

Ripscale Predator | Creature | Dinosaur | Menace (This creature can't be blocked except by two or more creatures.) | Volkan Baǵa

Gargos, Vicious Watcher | Legendary Creature | Hydra | Vigilance Hydra spells you cast cost {4} less to cast. Whenever a creature you control becomes the target of a spell, Gargos, Vicious Watcher fights up to one target creature you don't control. | Mathias Kollros

Vorstclaw | Creature | Elemental Horror | | Lucas Graciano

Wakeroot Elemental | Creature | Elemental | {G}{G}{G}{G}{G}: Untap target land you control. It becomes a 5/5 Elemental creature with haste. It's still a land. (This effect lasts as long as that land remains on the battlefield.) | Filip Burburan