Celbin, Faithful Arcanist

{g/w}{g/w}{g/w}: Target creature gains Trample until end
of turn if this was paid with all green,
or Lifelink until end of turn if this was paid with
all white.
Otherwise, they get +2/+2 until end of turn.
{w}{w}{t}: Exile target spell with Suspend 1
{2}{u}{u}{t}: Counter Target Spell