If you choose both modes, and the target of the first mode is an illegal target at the time Artistic Refusal tries to resolve (probably because that spell has been countered by something else), Artistic Refusal won't resolve and none of its effects will happen
Play any number of trainer cards, except for supporter and stadium cards, which only let you play one per turn
Slivers are a powerful and sought-after card type in the game, with Quick Sliver, Galerider Sliver, and Gemhide Sliver being highly coveted
Thats not a bad discount
This vampire is definitely on the more expensive side as a , but its more than worth it
For example, a card can get perpetually -1/-1, even if it's in the graveyard or in your hand