Simian Spirit Guide

Exile Simian Spirit Guide from your hand: Add {R}.

Gitaxian Probe

({U/P} can be paid with either {U} or 2 life.)
Look at target player's hand.
Draw a card.

Search your library for a card, put that card into your hand, then shuffle.

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)

Metalcraft — {T}: Add one mana of any color. Activate only if you control three or more artifacts.

{T}, Sacrifice Black Lotus: Add three mana of any one color.

Each player discards their hand, then draws seven cards.

Each player shuffles their hand and graveyard into their library, then draws seven cards. (Then put Timetwister into its owner's graveyard.)

Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way.

Enchant creature
Enchanted creature gets +1/+1 for each artifact and/or enchantment you control.