Nissa, Steward of Elements [San Diego Comic-Con 2017] Thopter 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 Prerelease Promos Type: Enchantment Rarity: Mythic Cost: {3}{U}{U} Whenever you cast an instant or sorcery spell

Set: Beta Edition Type: Creature — Djinn Rarity: Rare Cost: {4}{U}{U} Flying (This creature can't be blocked except by creatures with flying or reach

Set: Weatherlight Type: Instant Rarity: Rare Cost: {1}{W} Until end of turn

if Genesis is in your graveyard

Nissa, Steward of Elements [San Diego Comic-Con 2017] Thopter Creatures can't attack you unlessSet: San Diego Comic Con 2017 Type: Legendary Planeswalker Nissa Rarity: Mythic Cost: {X}{G}{U} +2: Scry 2. 0: Look at the top card of your library. If it's a land card or a creature card with mana value less than or equal to the number of loyalty counters on Nissa, Steward of Elements, you may put that card onto the battlefield. 6: Untap up to two target lands you control. They become 5 5 Elemental creatures with flying and haste until end of turn.