Portent [Ice Age] Rhino Beast Set: Commander 2014 Type: Creature

Set: Commander 2014 Type: Creature — Human Soldier Rarity: Rare Cost: {2}{W} Whenever another creature with power 2 or less enters the battlefield under your control

Speed Duel: Trials of the Kingdom also includes excellent options to power up your Decks

Set: Battle for Zendikar Type: Creature — Elf Shaman Ally Rarity: Rare Cost: {1}{G} Haste

If a monster(s) is Normal or Special Summoned: You can take 1 Equip Spell that mentions "Adventurer Token" from your Deck

so it's a great starting point for building many different Deck strategies

Portent [Ice Age] Rhino Beast Set: Commander 2014 Type: CreatureSet: Ice Age Type: Sorcery Rarity: Common Cost: {U} Look at the top three cards of target player's library, then put them back in any order. You may have that player shuffle. Draw a card at the beginning of the next turn's upkeep.