Cast this spell only during an opponent's turn, before attackers are declared. Creatures the active player controls attack this turn if able. At the beginning of the next end step, destroy all non-Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.
Enchant creature When Sisay's Ingenuity enters, draw a card. Enchanted creature has "{2}{U}: Target creature becomes the color of your choice until end of turn."
Enchant creature Enchanted creature attacks each combat if able. When enchanted creature dies, return Skin Invasion to the battlefield transformed under your control.
Toxic 1 Skrelv, Defector Mite can't block. {W/P}, {T}: Choose a color. Another target creature you control gains toxic 1 and hexproof from that color until end of turn. It can't be blocked by creatures of that color this turn.
When Skyclave Pick-Axe enters, attach it to target creature you control. Landfall — Whenever a land you control enters, equipped creature gets +2/+2 until end of turn. Equip {2}{G}
When Slayer's Bounty enters the battlefield, look at the creature cards in target opponent's hand. Whenever you sacrifice Slayer's Bounty or another Clue, draft a card from Slayer's Bounty's spellbook. {2}, Sacrifice Slayer's Bounty: Draw a card.