Fireball+ice shard = steam blast - pushes tergets in a cone away from the caster
fire elemental+ice elemental = steam bomb
malediction+blessed earth = chaos sphere - everyone is affected by a random effect at the beginning of each one's round
crushing fist+first aid = resurrect
battering ram+thunder jump = schrödinger's ram - cast lightning on a target, everyone struck by electricity is rammed simultaneously (your travelling destination is a random one of these targets)
shackles of pain+invulnerability = There can only be one - the caster and the target do not receive damage except from each other, other spell effects cast on them still apply
blind+burn my eyes = true vision
helping hand+vampiric touch = betrayal - steals ap from an ally over several rounds
summon wolf+smokescreen= gathering nightmare - summons a small shadow creature each round