: Put a charge counter on Ratchet Bomb., Sacrifice Ratchet Bomb: Destroy each nonland permanent with mana value equal to the number of charge counters on Ratchet Bomb.
Other blue creatures you control get +1/+1.: Target artifact creature becomes blue until end of turn.Tap an untapped blue creature you control: Add . Spend this mana only to cast artifact spells or activate abilities of artifacts.
IndestructibleDarksteel Juggernaut's power and toughness are each equal to the number of artifacts you control.Darksteel Juggernaut attacks each combat if able.
When Trinket Mage enters, you may search your library for an artifact card with mana value 1 or less, reveal that card, put it into your hand, then shuffle.
Target creature gets +1/+0 and gains infect until end of turn. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
FlyingWhenever Thrummingbird deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Imprint — When Strata Scythe enters, search your library for a land card, exile it, then shuffle.Equipped creature gets +1/+1 for each land on the battlefield with the same name as the exiled card.Equip
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)When Ichor Rats enters, each player gets a poison counter.
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)When Corpse Cur enters, you may return target creature card with infect from your graveyard to your hand.
TrampleWhenever Liege of the Tangle deals combat damage to a player, you may choose any number of target lands you control and put an awakening counter on each of them. Each of those lands is an 8/8 green Elemental creature for as long as it has an awakening counter on it. They're still lands.