Kelsier, Survivor of Hathsin

{2}: For each white mana spent to activate this ability, you gain 3 life. For each blue mana spent
to activate this ability, scry 2. For each black
mana spent to activate this ability, target player
loses 2 life. For each red mana spent to activate
this ability, Kelsier, Survivor of Hathsin deals 1
damage to target creature. For each green mana
spent to activate this ability, Kelsier gets +1/+1
until end of turn. Kelsier gains Flying until end
of turn.