Pioneer / Post-Modern Era

Sacrifice this artifact: Add one mana of any color.

Whenever this creature attacks or blocks, each opponent exiles the top two cards of their library.

Flying

When Sunscourge Champion enters the battlefield, you gain life equal to its power.

Vigilance

When Labyrinth Guardian becomes the target of a spell, sacrifice it.

{T}, Sacrifice this artifact: Add one mana of any color.

{U}: Sinuous Striker gets +1/-1 until end of turn.

When Resilient Khenra enters the battlefield, you may have target creature get +X/+X until end of turn, where X is Resilient Khenra's power.

Haste When Earthshaker Khenra enters the battlefield, target creature with power less than or equal to Earthshaker Khenra's power can't block this ...

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Menace Whenever Dreamstealer deals combat damage to a player, that player discards that many cards.

Deathtouch

When this creature becomes the target of a spell, sacrifice it.

When Champion of Wits enters the battlefield, you may draw cards equal to its power. If you do, discard two cards.

Flying

Vigilance