mtg speed cards TR&CI 166: Deep Dive Youve got the dream machine The Speed Demon (Borderless) [Aetherdrift]

Thraximundar [Best Table-Wide Sacrifice Pressure and Commander Damage] Thraximundar punishes every opponent by forcing sacrifices while growing into a lethal Zombie threat that ends games through commander damage

4 Demonic Consultation This instant is despised for its incredibly cheap cost coupled with the fact that it can combo with a number of cards to instantly win you the game

The only downside is that you need to keep a creature alive in addition to the Enchantment in order to maintain that banishment, but Sheltered by Ghosts more than makes up for this by giving the creature in question Ward 2, for a total package that does more than other cards for less mana

Beledros can spend 10 of our life total to untap all of our lands, once per turn