kindred mtg cards Discovery (#89) (anime) (confetti foil) (borderless) choose a creature type.Whenever a creature you control of the chosen type enters the battlefield or attacks Kindred Summons [Commander 2017] –

It's a great commander alongside any expensive creature that has both an ETB and an attack trigger

Alongside Underworld Breach, Invoke Calamity gives red Spellslinger decks a great deal of redundancy when trying to pull off those multi-spell turns

2 Arthur - King Victorious 221/204, Steel The Sword in the Stone might focus more on Arthur's time with Merlin than on his reign as king, but the Disney Lorcana: Shimmering Skies card Arthur - King Victorious gives him the royal treatment

8 Brood of Cockroaches The majority of scary Magic cards focus on showcasing the horrors of a fantasy worldbloodthirsty vampires, vengeful demons, haunting ghouls, and the like

All four decks are powerful in their own way, but Scions & Spellcraft has the lowest impact potential