As an additional cost to cast this spell, sacrifice an artifact or creature.Draw two cards and create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")
Vigilance, reachIn You, All Things Are Possible — Whenever one or more artifact creatures you control attack, discover X, where X is the greatest power among them. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom...
Commander creatures you own have "Whenever this creature becomes tapped, it and other creatures you control that share a creature type with it each get +2/+0 and gain undying until end of turn." (When a creature with undying dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)
Whenever equipped creature deals combat damage to a player, you may draw two cards. If you do, discard a card.Equip (: Attach to target creature you control. Equip only as a sorcery.)
Scry 2, then draw two cards. You lose 2 life. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)