It gains Haste until end of turn
There are various types of monster balls, including quick balls, dark balls, and love-love balls
If you received booster packs with the code cards at your prereleases, you will be able to activate them starting Tuesday, April 26th

Sorcery (5) Martial Coup Heroic Reinforcements The Nipton Lottery Hour of Reckoning Ruinous Ultimatum Enchantment (11) Intangible Virtue Bastion of Remembrance Wild Wasteland Battle of Hoover Dam Fervent Charge Marshal's Anthem Vault 11: Voter's Dilemma Vault 75: Middle School Assemble the Legion Black Market Stolen Strategy Artifact (9) Skullclamp Sol Ring Survivor's Med Kit Arcane Signet Talisman of Conviction Talisman of Hierarchy Talisman of Indulgence Charisma Bobblehead Luck Bobblehead Land (36) Ash Barrens Canyon Slough Clifftop Retreat Command Tower Desolate Mire Diamond City Dragonskull Summit Evolving Wilds Isolated Chapel Memorial to Glory Mountain x5 Myriad Landscape Nomad Outpost Path of Ancestry Plains x5 Shadowblood Ridge Smoldering Marsh Swamp x4 Tainted Field Tainted Peak Temple of Malice Temple of Silence Temple of Triumph Terramorphic Expanse Windbrisk Heights Commander, Theme, and Strategy Do you like attacking

If you just see colorless mana next to the word ward on a card, it means thats the amount of mana the opponent must pay
If Wizards can make a ton of money from the format, they will support it