Mardu Ascendancy [Khans of Tarkir Promos]

Mardu Ascendancy [Khans of Tarkir Promos]Set: Khans of Tarkir Promos Type: Enchantment Rare Cost: {R}{W}{B} Whenever a nontoken creature you control attacks, create a 1 1 red Goblin creature token that's tapped and attacking. Sacrifice Mardu Ascendancy: Creatures you control get +0 +3 until end of turn.

Set: Arabian Nights Type: Artifact Rare Cost: {2} Whenever another nontoken permanent with a name originally printed in the Arabian Nights expansion is on the battlefield

if you have the proper permit

and library for any number of cards with the same name as that card and exile them

"No matter how strong

Set: Kaladesh Inventions Type: Artifact Creature — Golem Mythic Cost: {4} When Solemn Simulacrum enters the battlefield

Set: Arabian Nights Type: Land — Desert Common Cost: {T}: Add {C}

When Emrakul

Set: Magic 2012 Type: Creature — Hydra Mythic Cost: {X}{G}{G} Primordial Hydra enters the battlefield with X +1/+1 counters on it

To our horror

Set: Portal Three Kingdoms Type: Sorcery Rare Cost: {2}{R}{R} Untap all creatures that attacked this turn

you may exile a card from your hand

Equipped creature gets +2/+1