Core Set 2021

Brash Taunter | Creature | Goblin | Indestructible Whenever Brash Taunter is dealt damage, it deals that much damage to target opponent. {2}{R}, {T}: Brash Taunter fights another target creature. | Svetlin Velinov

Double Vision | Enchantment | | Whenever you cast your first instant or sorcery spell each turn, copy that spell. You may choose new targets for the copy. | Heonhwa Choe

Sanctum of All | Legendary Enchantment | Shrine | At the beginning of your upkeep, you may search your library and/or graveyard for a Shrine card and put it onto the battlefield. If you search your library this way, shuffle. If an ability of another Shrine you control triggers while you control six or more Shrines, that ability triggers an additional time. | Johannes Voss