Hyetta, Light Seeker

Whenever you cast your first instant or sorcery each turn other than your own, you and that player create a Swollen Grape artifact token with "Sacrifice this artifact: Gain a madness counter. Add one mana of any colour.”

You may pay life instead of generic mana to cast Frenzied Flame incantations.

Whenever Hyetta attacks a player, she gets +1/+0 and can't be blocked for each Swollen Grape they control until end of turn. If she deals combat damage to them this turn, gain control of target artifact