Cryptic Serpent

This spell costs {1} less to cast for each instant and sorcery card in your graveyard.

Bird Illusion

Whenever you cast an instant or sorcery spell, create a 1/1 blue Bird Illusion creature token with flying.

Draw three cards, then put two cards from your hand on top of your library in any order.

Counter target noncreature spell unless its controller pays {2}.

Target player mills two cards.
Draw a card.

Target player draws two cards.
Flashback—{1}{U}, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Choose one —
• Counter target red spell.
• Destroy target red permanent.

Choose one —
• Counter target spell if it's red.
• Destroy target permanent if it's red.