This list has two targeted removal spells and the same number of discard
You probably want to be bouncing two things with it to feel good about the amount of mana you spend on it, and you can do that as long as they have three creatures since it is rounded up

July 2022 season rewards and rank resets (lasts until 30th of July) Bronze reward : 1 Alchemy Horizons: Baldur's Gate pack Silver reward : 1 Alchemy Horizons: Baldur's Gate pack + 500 gold Gold reward : 2 Alchemy Horizons: Baldur's Gate packs + 1,000 gold + Owlbear Shepherd card style Platinum reward : 3 Alchemy Horizons: Baldur's Gate packs + 1,000 gold + Owlbear Shepherd card style + Stroke of Luck card style Diamond reward: 4 Alchemy Horizons: Baldur's Gate packs + 1,000 gold + Owlbear Shepherd card style + Stroke of Luck card style Mythic reward: 5 Alchemy Horizons: Baldur's Gate packs + 1,000 gold + Owlbear Shepherd card style + Stroke of Luck card style Earning ranks through Events in MTG Arena Additionally, there are events introduced throughout the season that have entry fees that can be paid either with gold or the iAP currency gems, although there are some events that are gem-exclusive

It's a red instant that costs four mana, and it requires the additional cost of discarding a card from your hand
Some were meant to be public, sure, but others