Core Set 2021

Tolarian Kraken | Creature | Kraken | Whenever you draw a card, you may pay {1}. When you do, you may tap or untap target creature. | Svetlin Velinov

Goremand | Creature | Demon | As an additional cost to cast this spell, sacrifice a creature. Flying Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) When Goremand enters the battlefield, each opponent sacrifices a creature. | Igor Kieryluk

Massacre Wurm | Creature | Phyrexian Wurm | When Massacre Wurm enters the battlefield, creatures your opponents control get -2/-2 until end of turn. Whenever a creature an opponent controls dies, that player loses 2 life. | Jason Chan

Bone Pit Brute | Creature | Cyclops | Menace (This creature can't be blocked except by two or more creatures.) When Bone Pit Brute enters the battlefield, target creature gets +4/+0 until end of turn. | Victor Adame Minguez

Chandra's Incinerator | Creature | Elemental | This spell costs {X} less to cast, where X is the total amount of noncombat damage dealt to your opponents this turn. Trample Whenever a source you control deals noncombat damage to an opponent, Chandra's Incinerator deals that much damage to target creature or planeswalker that player controls. | Craig J Spearing

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

Warden of the Woods | Creature | Treefolk | Vigilance (Attacking doesn't cause this creature to tap.) Whenever Warden of the Woods becomes the target of a spell or ability an opponent controls, you may draw two cards. | Svetlin Velinov