kindred cards mtg MTGNexus choose a creature type.Whenever a creature you control of the chosen type enters the battlefield or attacks Kindred Discovery (Extended Art) -

Control Jeskai Control Theres a couple different configurations of Jeskai in the format, but the most popular is a Control deck that uses Goldspan Dragon and Hinata, Dawn-Crowned to power out a Magma Opus or two a few turns ahead of schedule

Overall) - Freya Crescent This one-mana on-curve uncommon has flying on your turn and then is a mana tapper for red that can only be used for casting or equipping that spell, so she's brilliant in that brew, ideally in the 99 or support outside of Commander, not leading it

Toll of the Invasion challenges us with a different model

Unholy Grotto also has a fairly impressive $9.50 price tag for a similar recent, however, this card is in far shorter supply, so it may dip soon

All that's left is identifying the most powerful cards that can alter types -- luckily, there are a handful to choose from