Fifth Dawn

Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.) Remove two +1/+1 counters from Sawtooth ...

Defender (This creature can't attack.) Razorgrass Screen blocks each combat if able.

{3}: Ensouled Scimitar becomes a 1/5 Spirit artifact creature with flying until end of turn. (Equipment that's a creature can't equip a creature.) ...

Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.) Remove a +1/+1 counter from Lunar Avenge...

Equipped creature has first strike. {R}{R}: Attach Sparring Collar to target creature you control. Equip {1} ({1}: Attach to target creature you co...

Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.) Remove two +1/+1 counters from Spinal Pa...

When you control no other artifacts, sacrifice Synod Centurion.

Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.) {1}, Remove four +1/+1 counters from Etc...

{X}{1}: Chimeric Coils becomes an X/X Construct artifact creature. Sacrifice it at the beginning of the next end step.

Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.) {T}, Remove X charge counters from Infu...

Flash Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.) Remove a charge counter from Bato...

Modular—Sunburst (This creature enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it. When it dies, you may pu...

Reach (This creature can block creatures with flying.)

{T}, Sacrifice an artifact: Target player puts the top three cards of their library into their graveyard. Whenever an artifact enters the battlefie...

{T}: Create a 2/2 colorless Pincher creature token. Whenever an artifact is put into a graveyard from the battlefield, you may untap Summoning Stat...

Sacrifice an artifact: Add {C}{C}.

Battered Golem doesn't untap during your untap step. Whenever an artifact enters the battlefield, you may untap Battered Golem.

{2}, {T}, Sacrifice Wayfarer's Bauble: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

{3}: Switch Myr Quadropod's power and toughness until end of turn.

Sacrifice an artifact: Add {C}{C}.

Players skip their upkeep steps.

Players play with the top card of their libraries revealed. {T}, Sacrifice Lantern of Insight: Target player shuffles.

Reach (This creature can block creatures with flying.)

Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.) {T}: Double the number of +1/+1 counters...