Experimental Aviator [Kaladesh] Ergamon then discard one of them

then discard one of them

Creatures can't attack you or planeswalkers you control unless their controller pays {1} for each of those creatures

Set: Guilds of Ravnica Type: Creature — Vedalken Wizard Rarity: Uncommon Cost: {U}{R} Whenever you cast an instant or sorcery spell that targets only Beamsplitter Mage

Set: Odyssey Type: Creature — Human Bear Druid Rarity: Common Cost: {1}{G} {T}: Add {G}

"Understanding is not a virtue of the ogre

Experimental Aviator [Kaladesh] Ergamon then discard one of themSet: Kaladesh Type: Creature Human Artificer Rarity: Uncommon Cost: {3}{U}{U} Flying When Experimental Aviator enters the battlefield, create two 1 1 colorless Thopter artifact creature tokens with flying. "The little thopters seemed lonely up here, so I thought I'd join them."