
City Pigeon | Creature | Bird | Flying
When this creature leaves the battlefield, create a Food token. (It's an artifact with {2}, {T}, Sacrifice this token: You gain 3 life.") | Michele Giorgi

Aunt May | Legendary Creature | Human Citizen | Whenever another creature you control enters, you gain 1 life. If it's a Spider, put a +1/+1 counter on it. | Chris Mangum

Lady Octopus, Inspired Inventor | Legendary Creature | Human Scientist Villain | Whenever you draw your first or second card each turn, put an ingenuity counter on Lady Octopus.
{T}: You may cast an artifact spell from your hand with mana value less than or equal to the number of ingenuity counters on Lady Octopus without paying its mana cost. | Claudio Pozas

Spinneret and Spiderling | Legendary Creature | Spider Human Hero | Whenever you attack with two or more Spiders, put a +1/+1 counter on Spinneret and Spiderling.
Whenever Spinneret and Spiderling deals 4 or more damage, exile the top card of your library. Until the end of your next turn, you may play that card. | Igor Krstic

Masked Meower | Creature | Spider Cat Hero | Haste
Discard a card, Sacrifice this creature: Draw a card. | Deruchenko Alexander

Radioactive Spider | Creature | Spider | Reach, deathtouch
Fateful Bite — {2}, Sacrifice this creature: Search your library for a Spider Hero card, reveal it, put it into your hand, then shuffle. Activate only as a sorcery. | Gonzalo Kenny