Mark Harrison

Isochron Scepter

Imprint — When this artifact enters, you may exile an instant card with mana value 2 or less from your hand.
{2}, {T}: You may copy the exiled card. If you do, you may cast the copy without paying its mana cost.

Many have been lost just in staring at its wings. What's seen differs from account to account, but madness is always part of the story.

Tolarian Drake

Flying
Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.)

Jabari's Banner

o1, oc
T: Target creature gains flanking until end of turn. (Whenever a creature without flanking is assigned to block this creature, the blocking creature gets -1/-1 until end of turn.)

{1}, {T}: Target creature gains flanking until end of turn. (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)