Dragonspark Reactor | Artifact | | Whenever Dragonspark Reactor or another artifact enters the battlefield under your control, put a charge counter on Dragonspark Reactor.
{4}, Sacrifice Dragonspark Reactor: It deals damage equal to the number of charge counters on it to target player and that much damage to up to one target creature. | Billy Christian
1.5/4.0 LSV
Enthusiastic Mechanaut | Artifact Creature | Goblin Artificer | Flying
Artifact spells you cast cost {1} less to cast. | Anna Steinbauer
3.5 LSV
Oni-Cult Anvil | Artifact | | Whenever one or more artifacts you control leave the battlefield during your turn, create a 1/1 colorless Construct artifact creature token. This ability triggers only once each turn.
{T}, Sacrifice an artifact: Oni-Cult Anvil deals 1 damage to each opponent. You gain 1 life. | Yeong-Hao Han
3.5 LSV