Teferi's Isle [Mirage] Kobold Soldier Destroy a number of Spell/Trap

Destroy a number of Spell/Trap Cards on the field equal to the number of monsters removed from play for this effect

you may destroy another target creature

you may remove those counters and transform it

Once each turn

Teferi's Isle [Mirage] Kobold Soldier Destroy a number of Spell/TrapSet: Mirage Type: Legendary Land Rarity: Rare Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.) Teferi's Isle enters the battlefield tapped. {T}: Add {U}{U}. The three wizards knew only that this isle held a great mysteryand that patience alone would solve it.