Gamble is the cream of the crop, and reds answer to the topdeck tutor cycle
Yes, you can play Blind Obedience in mono-white Commander decks
This varies depending on deck size
Anchor to Reality Axgard Armory Bitterthorn, Nissa's Animus Captain America, Liberator Cirina Bargainspinner Cloud, Midgar Mercenary Deadeye Quartermaster Fighter Class Forging the Tyrite Sword Godo, Bandit Warlord Godo, Bandit Warlord Honored Knight-Captain Kassandra, Eagle Bearer Kellan, the Fae-Blooded Kellan, the Fae-Blooded Kodama of the West Tree Nazahn, Revered Bladesmith Open the Armory Quest for the Holy Relic Raven Clan War-Axe Relic Seeker Runed Crown Steelshaper Apprentice Steelshaper's Gift Stoneforge Mystic Stonehewer Giant Strata Scythe Sun-Spider, Nimble Webber Sunforger Taj-Nar Swordsmith
Heres the crme de la crme when it comes to creature removal