Instill Energy [Alpha Edition]

Instill Energy [Alpha Edition]Set: Alpha Edition Type: Enchantment Aura Rarity: Uncommon Cost: {G} Enchant creature Enchanted creature can attack as though it had haste. {0}: Untap enchanted creature. Activate only during your turn and only once each turn.

and hone your anger

Set: Ixalan Prerelease Promos Type: Artifact // Land Rarity: Rare Cost: {4} Instant and sorcery spells you cast cost {1} less to cast

Set: Dragon's Maze Type: Creature — Beast Rarity: Rare Cost: {3}{R}{G} Whenever a player taps a land for mana

Set: Commander 2013 Type: Instant Rarity: Uncommon Cost: {R}{W} Choose one —

If the player is your opponent and has four or more cards in hand

you may pay {W}{W}

) Exile any number of target creatures that have -1/-1 counters on them

Exile it at the beginning of the next end step or if it would leave the battlefield

the trick is knowing how long you can afford to keep it in your service

Set: Zendikar Type: Creature — Merfolk Scout Rarity: Uncommon Cost: {3}{U} Islandwalk (This creature can't be blocked as long as defending player controls an Island

Set: Commander 2016 Type: Instant Rarity: Uncommon Cost: {1}{B}{G} Destroy target artifact or creature

"The purest ore is produced from the hottest furnace