Ikoria: Lair of Behemoths

Convolute | Instant | | Counter target spell unless its controller pays {4}. | Jason Rainville

Frost Lynx | Creature | Elemental Cat | When Frost Lynx enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. | Ilse Gort

Of One Mind | Sorcery | | This spell costs {2} less to cast if you control a Human creature and a non-Human creature. Draw two cards. | Matt Stewart

Phase Dolphin | Creature | Elemental Whale | Whenever Phase Dolphin attacks, another target attacking creature can't be blocked this turn. | Lie Setiawan

Thieving Otter | Creature | Otter | Whenever Thieving Otter deals damage to an opponent, draw a card. | Jakub Kasper