Ewan, Enlightened Mentor

Ward - Discard a card

Whenever you draw your second card each turn,
create a 1/1 blue and red Elemental creature token
with flying.

Experimentation — {1}{u/r}{u/r},{t}: Roll a d6. If you
roll a 6, target instant or sorcery you control on the
stack gains rebound. Otherwise, draw a card.