Whenever another artifact you control enters, you may have Glint Hawk Idol become a 2/2 Bird artifact creature with flying until end of turn.: Glint Hawk Idol becomes a 2/2 Bird artifact creature with flying until end of turn.
, Sacrifice Flight Spellbomb: Target creature gains flying until end of turn.When Flight Spellbomb is put into a graveyard from the battlefield, you may pay . If you do, draw a card.
Imprint — When Prototype Portal enters, you may exile an artifact card from your hand., : Create a token that's a copy of the exiled card. X is the mana value of that card.
At the beginning of your upkeep, sacrifice Molten-Tail Masticore unless you discard a card., Exile a creature card from your graveyard: Molten-Tail Masticore deals 4 damage to any target.: Regenerate Molten-Tail Masticore.
Flying, hasteMetalcraft — : Return Kuldotha Phoenix from your graveyard to the battlefield. Activate only during your upkeep and only if you control three or more artifacts.
When Contagion Clasp enters, put a -1/-1 counter on target creature., : Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Trigon of Infestation enters with three charge counters on it., : Put a charge counter on Trigon of Infestation., , Remove a charge counter from Trigon of Infestation: Create a 1/1 green Phyrexian Insect creature token with infect.
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.
