Flying

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

{3}, {T}: Put a charge counter on Titan Forge.

{T}, Remove three charge counters from Titan Forge: Create a 9/9 colorless Golem artifact creature token.

Training Drone can’t attack or block unless it’s equipped.

When Treasure Mage enters the battlefield, you may search your library for an artifact card with mana value 6 or greater, reveal it, put it into your hand, then shuffle.

Creatures your opponents control get -2/-0 until end of turn.

Target creature gets +1/+1 and gains trample until end of turn.

{2}{U}, {T}: Put a -1/-1 counter on target creature. You may tap or untap that creature.

At the beginning of your upkeep, you may put a charge counter on target artifact.

Flying

Whenever Victory’s Herald attacks, attacking creatures gain flying and lifelink until end of turn.

Equipped creature gets +1/+0 and has first strike.

Equip {1}

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

When Viridian Corrupter enters the battlefield, destroy target artifact.

When Viridian Emissary dies, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Put a -1/-1 counter on target creature. When that creature dies this turn, its controller gets a poison counter.

As an additional cost to cast this spell, sacrifice a creature.

Draw three cards.

Create X 2/2 white Cat creature tokens. Shuffle White Sun’s Zenith into its owner’s library.