Core Set 2021

Rain of Revelation | Instant | | Draw three cards, then discard a card. | Nils Hamm

Rewind | Instant | | Counter target spell. Untap up to four lands. | Dermot Power

Sanctum of Calm Waters | Legendary Enchantment | Shrine | At the beginning of your precombat main phase, you may draw X cards, where X is the number of Shrines you control. If you do, discard a card. | Johannes Voss

Tide Skimmer | Creature | Drake | Flying Whenever you attack with two or more creatures with flying, draw a card. | Joseph Meehan

Experimental Overload | Sorcery | | Create an X/X blue and red Weird creature token, where X is the number of instant and sorcery cards in your graveyard. Then you may return an instant or sorcery card from your graveyard to your hand. Exile Experimental Overload. | Lie Setiawan