Rainweaver Mage 145 (Mortal Ambition)

[Class Bonus] On Enter: You may banish a card with floating memory from your graveyard. If you do, empower 4. (The next Spell card you activate this turn activates and resolves as if your champion got +4 level.)

NM - $1.00
LP - $1.00
MP - $1.00
HP - $1.00
DMG - $1.00