Glass-Cast Heart - [Foil] Crimson Vow Commander (VOC) EMN Ferocious — That creature also

Ferocious — That creature also gains trample until end of turn if you control a creature with power 4 or greater

each gets +2/+2

you may cast target instant or sorcery card with mana value less than or equal to Dreadhorde Arcanist's power from your graveyard without paying its mana cost

Many horrors take the bait of brave elf volunteers walking alone

Choose one — • Counter target blue spell

Glass-Cast Heart - [Foil] Crimson Vow Commander (VOC) EMN Ferocious — That creature alsoWhenever one or more Vampires you control attack, create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.") {B}, {T}, Pay 1 life: Create a 1 1 white and black Vampire creature token with lifelink. {B}{B, {T}, Sacrifice Glass Cast Heart and thirteen Blood tokens: Each opponent loses 13 life and you gain 13 life.