MTG Salvation

U, Sacrifice Aether Spellbomb: Return target creature to its owner's hand.

1, Sacrifice Aether Spellbomb: Draw a card.

Modular 1 (This enters the battlefield with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

T: Target Assembly-Worker creature gets +1/+1 until end of turn.

Flying

Clockwork Condor enters the battlefield with three +1/+1 counters on it.

Whenever Clockwork Condor attacks or blocks, remove a +1/+1 counter from it at end of combat.

Clockwork Hydra enters the battlefield with four +1/+1 counters on it.

Whenever Clockwork Hydra attacks or blocks, remove a +1/+1 counter from it. If you do, Clockwork Hydra deals 1 damage to any target.

T: Put a +1/+1 counter on Clockwork Hydra.

When Contagion Clasp enters the battlefield, put a -1/-1 counter on target creature.

4, T: Proliferate. (You choose any number of permanents and/or players with counters on them, then give each another counter of a kind already there.)

Indestructible

T: Add C.

2, T: You gain 5 life. Shuffle Elixir of Immortality and your graveyard into their owner's library.

At the beginning of your upkeep, choose one —

• Put a +1/+1 counter on target artifact creature.

• Put a charge counter on target noncreature artifact.

Multikicker 2 (You may pay an additional 2 any number of times as you cast this spell.)

Everflowing Chalice enters the battlefield with a charge counter on it for each time it was kicked.

T: Add C for each charge counter on Everflowing Chalice.

Affinity for artifacts (This spell costs 1 less to cast for each artifact you control.)

Juggernaut attacks each combat if able.

Juggernaut can't be blocked by Walls.

Sacrifice Moonglove Extract: It deals 2 damage to any target.

Pentavus enters the battlefield with five +1/+1 counters on it.

1, Remove a +1/+1 counter from Pentavus: Create a 1/1 colorless Pentavite artifact creature token with flying.

1, Sacrifice a Pentavite: Put a +1/+1 counter on Pentavus.

First strike (This creature deals combat damage before creatures without first strike.)

At the beginning of your upkeep, sacrifice Razormane Masticore unless you discard a card.

At the beginning of your draw step, you may have Razormane Masticore deal 3 damage to target creature.

When Runed Servitor dies, each player draws a card.

(Seat of the Synod isn't a spell.)

T: Add U.

T: Put a -1/-1 counter on Serrated Biskelion and a -1/-1 counter on target creature.

T: Add U.

T: Put a +1/+1 counter on each artifact creature you control.

Defender (This creature can't attack.)

When you control no other artifacts, sacrifice Synod Centurion.

2, T: Tap target creature.

Triskelion enters the battlefield with three +1/+1 counters on it.

Remove a +1/+1 counter from Triskelion: It deals 1 damage to any target.