Squirrel

{1}, {T}, Sacrifice this artifact: Target creature you control explores. Activate only as a sorcery. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on that creature, then put the card back or put it into your graveyard.)

Boar

Plant

Saproling

Food

{2}, {T}, Sacrifice this artifact: You gain 3 life.

Clue

{2}, Sacrifice this artifact: Draw a card.

Bird Illusion

Treasure

{T}, Sacrifice this artifact: Add one mana of any color.

Phyrexian Golem

Elephant

Rabbit

Elf Warrior

Warrior

Rebel

Eldrazi Spawn

Bird

Eldrazi Scion

Blood

{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.

Golem

Samurai

Goblin

Have

Getting

Don't Have

Pauper Tokens