Telwyn

Flying, Partner, Telwyn is unaffected by sources controlled by opponents that affect abilities.
When Telwyn enters the battlefield, search your sideboard for a card and imprint it onto Telwyn. Telwyn has all abilities of the imprinted card. {w}{u}{b}{r}{g}: Exile Telwyn from any zone then
put it onto the battlefield. You gain 4 life.
{t}: Deal 1 damage to any target and use an
activated ability from the imprinted card for free.
Use this ability once per turn.
{p/c}: Flicker Telwyn