Vithian Stinger [Duel Decks: Sorin vs. Tibalt] Aether Revolt Promos Creatures can't attack you unless

Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

if you control the artifact with the highest mana value or tied for the highest mana value

" —Liliana Vess

and Paleozoic Decks as well as Diviner of the Herald

put a +1/+1 counter on Hallar

Vithian Stinger [Duel Decks: Sorin vs. Tibalt] Aether Revolt Promos Creatures can't attack you unlessSet: Duel Decks: Sorin vs. Tibalt Type: Creature Human Shaman Rarity: Common Cost: {2}{R} {T}: Vithian Stinger deals 1 damage to any target. Unearth {1}{R} ({1}{R}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)