Core Set 2021

Bolt Hound | Creature | Elemental Dog | Haste (This creature can attack and {T} as soon as it comes under your control.) Whenever Bolt Hound attacks, other creatures you control get +1/+0 until end of turn. | Forrest Imel

Gadrak, the Crown-Scourge | Legendary Creature | Dragon | Flying Gadrak, the Crown-Scourge can't attack unless you control four or more artifacts. At the beginning of your end step, create a Treasure token for each nontoken creature that died this turn. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") | Daarken

Onakke Ogre | Creature | Ogre Warrior | | Mathias Kollros

Spellgorger Weird | Creature | Weird | Whenever you cast a noncreature spell, put a +1/+1 counter on Spellgorger Weird. | James Paick

Subira, Tulzidi Caravanner | Legendary Creature | Human Shaman | Haste {1}: Another target creature with power 2 or less can't be blocked this turn. {1}{R}, {T}, Discard your hand: Until end of turn, whenever a creature you control with power 2 or less deals combat damage to a player, draw a card. | Leesha Hannigan

Dire Fleet Warmonger | Creature | Orc Pirate | At the beginning of combat on your turn, you may sacrifice another creature. If you do, Dire Fleet Warmonger gets +2/+2 and gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.) | Mathias Kollros

Radha, Heart of Keld | Legendary Creature | Elf Warrior | As long as it's your turn, Radha, Heart of Keld has first strike. You may look at the top card of your library any time, and you may play lands from the top of your library. {4}{R}{G}: Radha gets +X/+X until end of turn, where X is the number of lands you control. | Chris Rahn