Hammerheim [Legends] World Magic Cup Qualifiers 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

Set: Kaladesh Inventions Type: Artifact Creature — Thopter Rarity: Mythic Cost: {0} Flying

Set: Duel Decks Anthology Type: Legendary Planeswalker — Chandra Rarity: Mythic Cost: {3}{R}{R} +1: Chandra Nalaar deals 1 damage to target player or planeswalker

that player draws an additional card

Hammerheim [Legends] World Magic Cup Qualifiers Creatures can't attack you unlessSet: Legends Type: Legendary Land Rarity: Uncommon {T}: Add {R}. {T}: Target creature loses all landwalk abilities until end of turn. "'Tis distance lends enchantment to the view, And robes the mountain in its azure hue." Thomas Campbell, "Pleasures of Hope"