Infinite Authority [Legends] Amonkhet Invocations Set: Magic 2013 Type: Artifact

Set: Magic 2013 Type: Artifact Creature — Construct Rarity: Rare Cost: {5} Indestructible

Set: Arabian Nights Type: Creature — Human Bird Rarity: Common Cost: {2}{R} Flying

Set: Magic Player Rewards 2006 Type: Instant Rarity: Rare Cost: {R}{W} Lightning Helix deals 3 damage to any target and you gain 3 life

Set: Champions of Kamigawa Type: Legendary Artifact — Equipment Rarity: Rare Cost: {3} Equipped creature gets +3/+1

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

Infinite Authority [Legends] Amonkhet Invocations Set: Magic 2013 Type: ArtifactSet: Legends Type: Enchantment Aura Rarity: Rare Cost: {W}{W}{W} Enchant creature Whenever enchanted creature blocks or becomes blocked by a creature with toughness 3 or less, destroy the other creature at end of combat. At the beginning of the next end step, if that creature was destroyed this way, put a +1 +1 counter on the first creature.