Karn, Scion of Urza (RA1) [Mythic Edition: Ravnica Allegiance] 159 or rampage 3

or rampage 3

Set: Alpha Edition Type: Enchantment Rarity: Uncommon Cost: {3}{R} Attacking creatures you control get +1/+0

Enchanted creature gets +1/+1 for each card in your hand

and their effects

Set: Unlimited Edition Type: Creature — Human Assassin Rarity: Rare Cost: {1}{B}{B} {T}: Destroy target tapped creature

Karn, Scion of Urza (RA1) [Mythic Edition: Ravnica Allegiance] 159 or rampage 3Set: Mythic Edition Type: Legendary Planeswalker Karn Rarity: Mythic Cost: {4} +1: Reveal the top two cards of your library. An opponent chooses one of them. Put that card into your hand and exile the other with a silver counter on it. 1: Put a card you own with a silver counter on it from exile into your hand. 2: Create a 0 0 colorless Construct artifact creature token with "This creature gets +1 +1 for each artifact you control."