Jace, Memory Adept [San Diego Comic-Con 2013] Nightmare Horse Target weapon attack gains +1

Target weapon attack gains +1 [Power]

which they use quite liberally

Set: Ultimate Masters Box Topper Type: Creature — Lhurgoyf Rarity: Mythic Cost: {1}{G} Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1

1 Taranika

Set: Beta Edition Type: Creature — Demon Rarity: Rare Cost: {4}{B}{B}{B} Flying

Jace, Memory Adept [San Diego Comic-Con 2013] Nightmare Horse Target weapon attack gains +1Set: San Diego Comic Con 2013 Type: Legendary Planeswalker Jace Rarity: Mythic Cost: {3}{U}{U} +1: Draw a card. Target player mills a card. 0: Target player mills ten cards. 7: Any number of target players each draw twenty cards.