Implement of Ferocity | Artifact | | {G}, Sacrifice Implement of Ferocity: Put a +1/+1 counter on target creature. Activate only as a sorcery.
When Implement of Ferocity is put into a graveyard from the battlefield, draw a card. | Jason Kang
Lifecrafter's Bestiary | Artifact | | At the beginning of your upkeep, scry 1.
Whenever you cast a creature spell, you may pay {G}. If you do, draw a card. | Izzy
Verdant Automaton | Artifact Creature | Construct | {3}{G}: Put a +1/+1 counter on Verdant Automaton. | Ryan Alexander Lee