Drown in Dreams

Choose one. If you control a commander as you cast this spell, you may choose both instead.
• Target player draws X cards.
• Target player mills twice X cards.

Psychic Corrosion

Whenever you draw a card, each opponent mills two cards.

Aetherize

Return all attacking creatures to their owner's hand.

Time Sieve

{T}, Sacrifice five artifacts: Take an extra turn after this one.

Visions of Beyond

Draw a card. If a graveyard has twenty or more cards in it, draw three cards instead.

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Deck B: