Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)Create three 1/1 green Saproling creature tokens.
Sunburst (This enters with a +1/+1 counter on it for each color of mana spent to cast it.), Remove four +1/+1 counters from Etched Oracle: Target player draws three cards.
Apocalypse Hydra enters with X +1/+1 counters on it. If X is 5 or more, it enters with an additional X +1/+1 counters on it., Remove a +1/+1 counter from Apocalypse Hydra: It deals 1 damage to any target.
FlyingMetalcraft — Artifacts you control have shroud as long as you control three or more artifacts. (An artifact with shroud can't be the target of spells or abilities.)
FlyingMetalcraft — : Exile Argent Sphinx. Return it to the battlefield under your control at the beginning of the next end step. Activate only if you control three or more artifacts.
Whenever you cast an instant or sorcery spell, you may put a charge counter on Surrakar Spellblade.Whenever Surrakar Spellblade deals combat damage to a player, you may draw X cards, where X is the number of charge counters on it.
Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters with three +1/+1 counters on it.)Flying: Return Skarrgan Firebird from your graveyard to your hand. Activate only if an opponent was dealt damage this turn.
( can be paid with either or 2 life.)Draw two cards, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
When Precursor Golem enters, create two 3/3 colorless Golem artifact creature tokens.Whenever a player casts an instant or sorcery spell that targets only a single Golem, that player copies that spell for each other Golem that spell could target. Each copy targets a different one of those Golems.