Serpent Generator [Fifth Edition] GG32 it can block an additional

it can block an additional creature each combat

Set: Core Set 2020 Type: Creature — Human Wizard Rarity: Common Cost: {1}{B} {5}{B}

Set: Battlebond Type: Enchantment Rarity: Rare Cost: {2}{G}{G} Sacrifice a creature: Draw cards equal to the sacrificed creature's power

" —*Compendium of Warspells*

Set: XY: BREAKthrough Type: Lightning Rarity: Uncommon Retreat cost: Colorless

Serpent Generator [Fifth Edition] GG32 it can block an additionalSet: Fifth Edition Type: Artifact Rarity: Rare Cost: {6} {4}, {T}: Create a 1 1 colorless Snake artifact creature token. It has "Whenever this creature deals damage to a player, that player gets a poison counter." (A player with ten or more poison counters loses the game.)