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'{T}: Add {U} or {R}.
{U}{R}, {T}, Sacrifice this artifact: Draw a card.
'{1}, {T}: Add {U}{R}.
'Play with the top card of your library revealed. You may cast instant and sorcery spells from the top of your library. Whenever you cast an instant or sorcery spell...
'{T}: Add {U} or {R}. {U}{R}: Until end of turn, this artifact becomes a 2/1 blue and red Elemental artifact creature. Whenever this artifact deals combat damage to a player,...
'This land enters tapped.
When this land enters, return a land you control to its owner's hand.
{T}: Add {U}{R}.
'Play with the top card of your library revealed. You may cast instant and sorcery spells from the top of your library. Whenever you cast an instant or sorcery spell...
'{T}: Add {U} or {R}.
{U/R}{U/R}{U/R}{U/R}, {T}, Sacrifice this artifact: Draw two cards.
'Flash (You may cast this spell any time you could cast an instant.)
When this enchantment enters, exile target creature an opponent controls until this enchantment leaves the battlefield.
'Play with the top card of your library revealed. You may cast instant and sorcery spells from the top of your library. Whenever you cast an instant or sorcery spell...
'As long as this artifact is untapped, players can't untap more than two permanents during their untap steps.
'{1}, {T}: Add {U}{R}.
'Choose one —
• Counter target noncreature spell unless its controller pays {2}.
• Izzet Charm deals 2 damage to target creature.
• Draw two cards, then discard two cards.