Ob Nixilis, the Fallen [Zendikar] Cat Beast {T}: Tap target creature

{T}: Tap target creature

Activate only during your upkeep and only once each turn

change Halfdane's base power and toughness to the power and toughness of target creature other than Halfdane until the end of your next upkeep

" —Mariners' legend

Ob Nixilis, the Fallen [Zendikar] Cat Beast {T}: Tap target creatureSet: Zendikar Type: Legendary Creature Demon Rarity: Mythic Cost: {3}{B}{B} Landfall Whenever a land enters the battlefield under your control, you may have target player lose 3 life. If you do, put three +1 +1 counters on Ob Nixilis, the Fallen. His spark lost, he plots revenge upon the plane whose corrupting mana fractured his soul.