mtg dr who card list doctor commander deck lists MTG reveals its first Doctor Who Commander deck Doctor Who MTG Complete SHOWCASE

They are destructive and completely unnecessary

Goffard: Didn't you know, Agrias

If this is the fourth time this ability has resolved this turn, transform Sephiroth

Golgari Elves Tyvar the Bellicose helms a Golgari Elves deck looking to grow our creatures by tapping them for mana

These include cards such as Alisaie (reduces spell cost), Alphinaud (draw), Archmage of Runes (cost reduction, draw), Fandaniel (surveil, direct damage), G'raha Tia (creature tokens), Hermes (creature tokens), Krile (graveyard return), and many more

Sure, the mana can only cast creatures, but this isn't much of a drawback considering our deck is 30 creatures and six spells