Arcanist's Gamble

Remnant of Divinity.
Equipped creature has 'Copy the first instant or sorcery spell each player casts each turn.
Determine new targets randomly'
When there are three or more progress counters
on Arcanist's Gamble, it gains 'Whenever
equipped creature becomes the target of a spell, it
deals X damage to any target, where X is the
mana value of that spell'
Equip {2}