Huatli, the Sun's Heart (Japanese Alternate Art) [War of the Spark Promos] Avacyn Restored you may have Johan gain

you may have Johan gain "Johan can't attack" until end of combat

Set: Coldsnap Type: Legendary Artifact Rarity: Rare Cost: {5} Spells you cast have ripple 4

is the chaos of a thundercloud

Set: Commander 2017 Type: Legendary Creature — Human Wizard Rarity: Mythic Cost: {2}{U}{B}{R} Eminence — Whenever another nontoken Wizard enters the battlefield under your control

Huatli, the Sun's Heart (Japanese Alternate Art) [War of the Spark Promos] Avacyn Restored you may have Johan gainSet: War of the Spark Promos Type: Legendary Planeswalker Huatli Rarity: Uncommon Cost: {2}{G W} Each creature you control assigns combat damage equal to its toughness rather than its power. 3: You gain life equal to the greatest toughness among creatures you control.