Dwarven Lightsmith 

Creature — Dwarf Cleric
Assist (Another player can pay up to of this spell's cost.)
When this creature enters, creatures your team controls get +1/+1 until end of turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL