I love that it has haste and if you attack the opponent with all the Treasures, they have a decision to make: sacrifice the Treasures now to curb your benefit, or let you get just as many Treasures of your own
Of course, none of them are busted, but if you want something to hold up in a deck that likes casting things at instant speed, I could think of worse options
Descend only cares about permanent cards , though
Stensian Sanguinist // Exsanguinate is a Creature vampire cleric card in Magic: the Gathering MTG
The Light Test (Translucency Test)
In any case, damage prevention effects like you cited above simply reduce the damage before the effect happens, so the effect is reduced accordingly