Urge to Feed [Worldwake]

Urge to Feed [Worldwake]Set: Worldwake Type: Instant Rarity: Uncommon Cost: {B}{B} Target creature gets 3 3 until end of turn. You may tap any number of untapped Vampire creatures you control. If you do, put a +1 +1 counter on each of those Vampires.

What mechanics are mentioned in the card text

Er … ugh … make that half a mouse

" —Josuri

she awoke to find it waiting beside her with some new bauble

draining the chances of the other guilds

if defending player has two or fewer cards in hand

Set: Mystery Booster Type: Creature — Beast Rarity: Uncommon Cost: {4}{U/R}{U/R} When Nucklavee enters the battlefield

Set: Wilds of Eldraine: Enchanting Tales Type: Enchantment Rarity: Mythic Cost: {1}{W} Other enchantments you control have shroud

Set: March of the Machine Commander Type: Instant Rarity: Uncommon Cost: {W} Exile target creature

• Foil Their Scheme — Counter target spell

Every grave cradles a recruit

Inventors Tokens Type: Token Artifact Creature — Myr Rarity: Common