T. Thanatos, Lost Wizard

{t}Counter target instant or sorcery spell.
Whenever you counter a spell or cast an instant
or sorcery for the first time each turn, choose
one where X is the spells converted mana cost:
• Scry X, Draw 2
• Target opponent mills X and discards one
card from their hand.
• Return target permanent with converted
mana cost of X to owner's hand.