Clever Concealment Foundations or that player discards a

or that player discards a card

draw a card for each opponent who drew two or more cards this turn

Emerge {6}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value

{T}: You may exile an instant or sorcery card with mana value X from your hand

When that creature deals combat damage to a player this turn

Clever Concealment Foundations or that player discards aConvoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Any number of target nonland permanents you control phase out. (Treat them and anything attached to them as though they don't exist until your next turn.)