Mercenary Knight [Portal] Illusion Mutant then Special Summon this card

then Special Summon this card as an Effect Monster (Fiend-Type/LIGHT/Level 1/ATK 0/DEF 0)

Set: Commander 2018 Type: Artifact Rarity: Rare Cost: {4} Untap all artifacts you control during each other player's untap step

Set: Ninth Edition Type: Artifact Rarity: Uncommon Cost: {2} Whenever a player casts a green spell

Set: Modern Masters Tokens Type: Token Creature — Saproling Rarity: Common

Mercenary Knight [Portal] Illusion Mutant then Special Summon this cardSet: Portal Type: Creature Human Mercenary Knight Rarity: Rare Cost: {2}{B} When Mercenary Knight enters the battlefield, sacrifice it unless you discard a creature card.