Exile the top X cards of your library. You may cast instant and sorcery spells with mana value X or less from among them without paying their mana costs. Then put all cards exiled this way that weren't cast into your graveyard.
TrampleVolatile Rig attacks each combat if able.Whenever Volatile Rig is dealt damage, flip a coin. If you lose the flip, sacrifice Volatile Rig.When Volatile Rig dies, flip a coin. If you lose the flip, it deals 4 damage to each creature and each player.
: Target creature gains flying until end of turn.: Detain target nonland permanent an opponent controls. (Until your next turn, that permanent can't attack or block and its activated abilities can't be activated.)
As Tablet of the Guilds enters, choose two colors.Whenever you cast a spell, if it's at least one of the chosen colors, you gain 1 life for each of the chosen colors it is.
: Add or .: Until end of turn, Izzet Keyrune becomes a 2/1 blue and red Elemental artifact creature.Whenever Izzet Keyrune deals combat damage to a player, you may draw a card. If you do, discard a card.
: Target player mills a card. (They put the top card of their library into their graveyard.), , Sacrifice Codex Shredder: Return target card from your graveyard to your hand.
